Alyssum
n. [植] 十字花科的一年生植物, 香雪球
🗣️ 情景例句
No. This is five-two-one double eight three-five.
不，这里是521-8835。
We shall lie all alike in our graves.
一进坟墓，大家一样。
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。