Ratchets
n. （防倒转的）棘齿( ratchet的名词复数 )\\nv. （防倒转的）棘齿( ratchet的第三人称单数 )
🗣️ 情景例句
that I never could have done this book
我不可能完成这本书
I dialed the right number,but nobody answered.
我拨了正确的号码，但是任何人接。
Sorry! she said to the shopkeeper. I've forgotten my money!
“对不起！”她对售货员说，“我忘记带钱了！”