Fortification figures
[医] 闪烁幻像
🧩 词语组成解析
fortification
[[ˌfɔ:tifi'keiʃən]]
n. 筑城, 防御工事, 要塞
n. 图形, 图表；价格, 金额, 数字；规定动作；人物（figure的复数）
🗣️ 情景例句
What made you decide to study Economics?
你为什么决定修读经济学？
I'll further my study.
我想继续深造。
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。