🧩 词语组成解析
genus
['dʒi:nəs]
n. （动植物的）属;类;种;型;
槲寄生
🗣️ 情景例句
I'll be satisfied with a small one.
小型车就很令我满意了。
Good words and ill deeds decieve wise men and fools.
话好行为劣，欺骗智和愚。
and we have only to turn to that extraordinary discovery of echo-location in bats to see a case in which the voice plays a strictly utilitarian role.
我们只要看一看蝙蝠回声定位这一极不寻常的发现，就可以探究一下声音在什么情况下有绝对的实用价值。