Cogwheel phenomenon
[医] 齿轮现象, 内格罗氏现象
🧩 词语组成解析
n. 钝齿轮, 嵌齿轮
🗣️ 情景例句
Oh, it was nothing. I'm glad she liked it.
嗯，小意思。她喜欢就好。
Sorry, it's broken. You have to use the stairs.
对不起，它坏了，你只能走楼梯了。
for it is then almost ready to undertake heavy work and can begin to earn its keep straight away.
这个年龄的象差不多已能干重活，可以很快挣回饲养它的开支。