E-mailed
v. 电子邮件( e-mail的过去式和过去分词 )
🧩 词语组成解析
a. 披甲的, 装甲的
🗣️ 情景例句
We started by making safety equipment for many sports.
我们是以做运动产品的安全器材起家的。
But it looks like that's out of the question.
但现在看起来不太可能。
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。