🧩 词语组成解析
genus
['dʒi:nəs]
n. （动植物的）属;类;种;型;
[医] 硝化菌属
🗣️ 情景例句
And you didn't have a chance to eat.
而且你什么也没有吃。
A hen is on her eggs.
母鸡蹲在它的蛋上。
that a series of deep soundings was obtained in the Atlantic and the first samples were collected by dredging the bottom.
才在大西洋测得一个个海水深度，同时通过挖掘海底，取得了研究海底的首批样品。