Doddery
a. 衰老的, 蹒跚的, 老迈的, 老态龙钟的, 衰迈的
✅ 同义词
🔴 反义词
🗣️ 情景例句
about your math teacher or your math homework.
你的数学老师或你的数学作业。
He that doth lend, doth lose his friend.
失友都因借钱起。
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。