Elevator disease
[医] 谷仓工人尘肺
🧩 词语组成解析
🗣️ 情景例句
I happened to over hear what he said.
我碰巧听到了他所说的话。
A servant is known by his master's absence.
主人不在可以看出仆人的品行来。
We continually wage war on them, for they contaminate our food, carry diseases, or devour our crops.
人类不断同昆虫斗争，因为昆虫弄脏我们的食物，传播疾病，吞噬庄稼。