Phosphorus
['fɒsf(ə)rəs] or ['fɑsfərəs]
解釋/意思:
(noun.) a multivalent nonmetallic element of the nitrogen family that occurs commonly in inorganic phosphate rocks and as organic phosphates in all living cells; is highly reactive and occurs in several allotropic forms.
阿玛莉亚整理--From WordNet
解釋/意思:
(n.) The morning star; Phosphor.
(n.) A poisonous nonmetallic element of the nitrogen group, obtained as a white, or yellowish, translucent waxy substance, having a characteristic disagreeable smell. It is very active chemically, must be preserved under water, and unites with oxygen even at ordinary temperatures, giving a faint glow, -- whence its name. It always occurs compined, usually in phosphates, as in the mineral apatite, in bones, etc. It is used in the composition on the tips of friction matches, and for many other purposes. The molecule contains four atoms. Symbol P. Atomic weight 31.0.
(n.) Hence, any substance which shines in the dark like phosphorus, as certain phosphorescent bodies.
尤妮斯錄入
同義詞及近義詞:
n. [Poetical.] The morning star, Lucifer, Venus.
阿德莱德手打
解釋/意思:
n. the morning-star: a yellowish substance like wax inflammable and giving out light in the dark.—n. Phos′phate a salt formed by the combination of phosphoric acid with a base.—adj. Phosphat′ic of the nature of or containing a phosphate.—ns. Phos′phide a compound formed of phosphorus and some other element as copper or iron; Phos′phite a salt of phosphorous acid; Phos′phor the morning-star: (obs.) phosphorus.—v.t. Phos′phorate to combine or impregnate with phosphorus.—n. Phos′phor-bronze an alloy of copper tin and phosphorus.—v.i. Phosphoresce′ to shine in the dark like phosphorus.—n. Phosphoresc′ence.—adjs. Phosphoresc′ent shining in the dark like phosphorus; Phosphor′ic Phos′phorous pertaining to or obtained from phosphorus.—ns. Phos′phorite a massive radiated variety of apatite; Phos′phuret a compound of phosphorus with a metal.—adj. Phos′phuretted combined with phosphorus.—n. Phos′sy-jaw phosphorous poisoning.—Phosphatic diathesis (med.) the condition in which there is a tendency in the urine to deposit white gravel.
手打:索菲
娱乐性解釋/意思:
To dream of seeing phosphorus, is indicative of evanescent joys. For a young woman, it foretells a brilliant but brief success with admirers.
塞西莉亚校對
例句/造句/用法:
- Commercial fertilizers generally contain nitrogen, phosphorus, and potash in amounts varying with the requirements of the soil. 伯莎M.克拉克. 科學通論.
- In many factories where phosphorus is used without great care workmen have been greatly affected thereby. 威廉·亨利·杜利特. 世紀發明.
- Obviously, at each step the percentage of felspar and phosphorus is less and less until in the final concentrates the percentage of iron oxide is 91 to 93 per cent. 弗蘭克·路易斯·戴爾. 愛迪生的生平和發明.
- The latest improvement in chemical matches is the Vesta, which consists of small wax, or stearine tapers, with an igniting composition at the end, consisting of chlorate of potass and phosphorus. 弗雷德里克·科利爾·貝克維爾. 偉大的事實.
- In 1833 phosphorus friction matches were introduced on a commercial scale by Preschel, of Vienna. Edward W. Byrn. 十九世紀發明進展.
- No cure has yet been found for this peculiar disease, occasioned by the phosphorus in the state in which it is commonly used. 弗雷德里克·科利爾·貝克維爾. 偉大的事實.
- In this country, it is calculated that eight tons of phosphorus are yearly used in making matches, the number of which is stated to be 40,000,000 a day. 弗雷德里克·科利爾·貝克維爾. 偉大的事實.
- The phosphorus in burning unites with the oxygen of the air and hence the gas that remains in the jar is chiefly nitrogen. 伯莎M.克拉克. 科學通論.
- In these were found large quantities of iron, considerable percentages of nickel, as well as cobalt, copper, silicon, phosphorus, c arbon, magnesium, zinc, and manganese. 李貝. 西洋科學史.
- Phosphorus and brimstone matches were first employed for the purpose. 弗雷德里克·科利爾·貝克維爾. 偉大的事實.
- Once a bottle of phosphorus upset and started a fire. 魯伯特·薩金特·荷蘭. 歷史性發明.
- Product, low phosphorus, Bessemer and basic, or high phosphorus machine-cast pig iron. 佚名. 神奇的知識之書.
- Plants need other foods besides nitrogen, and they exhaust the soil not only of nitrogen, but also of phosphorus and potash, since large quantities of these are necessary for plant life. 伯莎M.克拉克. 科學通論.
- Unless the head of the match is rubbed on the prepared phosphorus coating, ignition does not occur, and accidental fires are avoided. 伯莎M.克拉克. 科學通論.
- Their composition is an emulsion of phosphorus with glue, nitre, and some colouring matters. 弗雷德里克·科利爾·貝克維爾. 偉大的事實.
手打:菲尔