Frontal mirror
[医] 额镜, 头镜
🧩 词语组成解析
frontal
[['frʌntl]]
a. 前面的, 正面的, 额的\\nn. 额骨, 祭坛(前面的)帏帘, (建筑物的)正面
🗣️ 情景例句
I'd better hit the books.
我最好勤奋学习。
When the tree is fallen, every one runs to it with his axe.
大树一倒下，人人持斧来。
It's been open for several years.
它建成已有好几年了。