🧩 词语组成解析
genus
['dʒi:nəs]
n. （动植物的）属;类;种;型;
[医] 铁角蕨属
🗣️ 情景例句
Easy does it, tom. don't get all worked up.
冷静点，汤姆，不要太激动。
The man who makes no mistakes does not usually make anything.
不犯错误的人往往也就是无所作为的人。
It cuts a clean cylinder of rock,
这种钻头能切割一段光滑的圆柱形岩石，