🧩 词语组成解析
genus
['dʒi:nəs]
n. （动植物的）属;类;种;型;
🗣️ 情景例句
Sure.
当然可以。
I can't say for certain off-hand.
我还不能马上说定。
examined a very large number of men working on aircraft carriers:
调查了许多在航空母舰上工作的人，