Tirocinium
n. 学徒期限, 学徒身分, 技艺初步, 技艺入门
🗣️ 情景例句
I'm having trouble eating.
我吃东西时有困难。
The moon emerged from behind a cloud.
月亮从云后出现。
It must have been a gas that could burn but that would not explode, a gas that did not smell strong, and a gas that did not kill people.
它一定是一种能够燃烧而不能爆炸的气体，一种味道不很强的而且不使人致死的气体。