查询词典 by a hair

by a hair：一发之差

bring one's gray hairs (with sorrow) to the grave 使老人傷心而死 | by a hair 一發之差 | comb one's hair 申斥、責罵某人;狠揍某人

by a hair：一发之差 采集者退散

bring one's gray hairs (with sorrow) to the grave 使老人伤心而死 | by a hair 一发之差 采集者退散 | comb one's hair 申斥、责骂某人;狠揍某人

hang by a hair：千钧一发;岌岌可危

hair in one's neck 麻煩事 | hang by a hair 千鈞一發;岌岌可危 | keep one's hair/wool on 保持冷靜;不發脾氣

hang by a hair：千钧一发;岌岌可危;摇摇欲坠

2、Hair头发 | (1)Hang by a hair千钧一发;岌岌可危;摇摇欲坠. | (2)Take a hair of the dog that bit you.以毒攻毒

hang by a hair / thread：安危末定;千钧一发;处于紧急关头

She Won't hang back. 她是不会踌躇不前的. | hang by a hair / thread安危末定;千钧一发;处于紧急关头: | His life hung by a hair, but the doctors managed to revive him. 他生命垂危,但医生们设法把他救过来...

by a hair's breadth：几乎;差不多

by all means 尽力;一定 | by a hair's breadth 几乎;差不多 | by and large 总的说来,大体上

by a hair's breadth：(以)极少的数量或极端的距离

I make a habit of never lending money to strangers .我自己立下个规矩,从来不把钱借给陌生人. | by a hair's breadth (以)极少的数量或极端的距离 | 1. She won by a hair's breadth.她以微弱的优势获胜.

She won by a hair's breadth：她以微弱的优势获胜

by a hair's breadth (以)极少的数量或极端的距离 | 1. She won by a hair's breadth.她以微弱的优势获胜. | 2. We escaped by a hair's breadth.我们从九死一生的险境中逃出.

We escaped by a hair's breadth：我们从九死一生的险境中逃出

1. She won by a hair's breadth.她以微弱的优势获胜. | 2. We escaped by a hair's breadth.我们从九死一生的险境中逃出. | (not )harm ,etc. a hair of sb's head(不)损某人一根毫毛

I'd escaped death a score of times by a hair's breadth：我多次死里逃生

He planned to buy dozens of reference books.他打算买几本参考书. | I'd escaped death a score of times by a hair's breadth.我多次死里逃生. | I've been there scores of times.我多次到过那里.

propanone oxime：丙酮肟

propanone hydrogensulphite丙酮合亞硫酸氫鹽 | propanone oxime丙酮肟 | propanoyl chloride丙酰氯

underweight：不合标准的重量重量不足的

underway 在航在航的 | underweight 不合标准的重量重量不足的 | underwirter's guarantee 保险人保证书