Gutta
[gʌtә]
解释:
(n.) A drop.
(n.) One of a series of ornaments, in the form of a frustum of a cone, attached to the lower part of the triglyphs, and also to the lower faces of the mutules, in the Doric order; -- called also campana, and drop.
录入:西德尼
例句:
- The central dots in the section are the conducting wires round which are the gutta percha and hemp, and the outer rim represents the iron wire casing. 弗雷德里克·科利尔·贝克维尔. 伟大的事实.
- This fine copper cord is covered carefully with gutta percha; it is then coated with tarred hemp, and is protected externally by an iron wire rope, composed of numerous strands of fine wire. 弗雷德里克·科利尔·贝克维尔. 伟大的事实.
- It can be used with a common pen, but must be kept in bottles coated inside with paraffine, beeswax, or gutta-percha, with rubber stoppers. 威廉K.戴维. 智者、化学家和伟大医生的秘密.
- They were then covered with hempen yarn, to protect the gutta percha from attrition, and they were thus introduced into the hollow cable, of which they formed the core. 弗雷德里克·科利尔·贝克维尔. 伟大的事实.
- The excellent insulation obtained by means of gutta percha covered wires has caused a return to the original plan of burying the wires in trenches in the ground. 弗雷德里克·科利尔·贝克维尔. 伟大的事实.
- The wire is usually covered with silk, cotton, gutta percha or some other insulator, to prevent the current from leaping across, and compel it to travel through the whole length of the wire. 佚名. 神奇的知识之书.
- A single copper wire, about the thickness of a common bell wire, coated thickly with gutta percha, was laid across the English Channel experimentally, without any protection. 弗雷德里克·科利尔·贝克维尔. 伟大的事实.
录入:西德尼