Genu

例句:

• The difficulty in distinguishing variable species is largely due to the varieties mocking, as it were, other species of the same genus. 查尔斯·达尔文. 物种起源.
• It was a tree of the fig genus, and from the first it was treated with peculiar veneration. 赫伯特·乔治·威尔斯. 世界史纲.
• I have met with striking instances of the rule in the case of varieties intermediate between well-marked varieties in the genus Balanus. 查尔斯·达尔文. 物种起源.
• Richard sagaciously saw, as Jussieu observes, that this genus should still be retained among the Malpighiaceae. 查尔斯·达尔文. 物种起源.
• This seemed to be true, so long as a genus was imperfectly known, and its species were founded upon a few specimens, that is to say, were provisional. 查尔斯·达尔文. 物种起源.
• Let (A) be a common, widely-diffused, and varying species, belonging to a genus large in its own country. 查尔斯·达尔文. 物种起源.
• You had a real _genus_, to use his expression. 乔治·艾略特. 米德尔马契.
• Is every man's life subject to pure accident, is it only the race, the genus, the species, that has a universal reference? 戴维·赫伯特·劳伦斯. 恋爱中的女人.
• Thus it is, as I believe, that two or more genera are produced by descent with modification, from two or more species of the same genus. 查尔斯·达尔文. 物种起源.
• In a large genus it is probable that more than one species would vary. 查尔斯·达尔文. 物种起源.
• You will think more highly of your genus when you have seen its armies and navies, its great cities, and its mighty engineering works. 埃德加·赖斯·巴勒斯. 人猿泰山.
• If the extreme forms in the genus happen to have been thus destroyed, the genus itself will stand more distinct from other allied genera. 查尔斯·达尔文. 物种起源.
• Like many other species of this genus, the ermine has the faculty of ejecting a fluid of a musky odor. 佚名. 神奇的知识之书.
• All that we want to show is, that where many species of a genus have been formed, on an average many are still forming; and this certainly holds good. 查尔斯·达尔文. 物种起源.
• No fixed law seems to determine the length of time during which any single species or any single genus endures. 查尔斯·达尔文. 物种起源.

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