Secondly, take p-nitrophenol as the raw material, studing the effect of Duff formylation reaction.

He sold me a duff radio.

他卖给我一台不响的收音机。

Sometimes you have to take a duff job when you need the money.

有时你需要钱，于是不得不干一份烂工作。

Last season both Duff and Lennon crossed nearly 200 balls between them.

上个赛季,达夫和列农都有近200个传中.

Duff can't start, Robben can't start but is on the bench.

达夫无法首发，罗本无法首发但在替补席上。

Are you tired of sitting here on your duff?

你老坐在这儿不累 吗 ?

Duff called me in the course of our conversation.

在我们谈话时,达夫打电话给我.

Duff Gillespie had once owned a Rolls-Royce.

达夫-吉赖斯皮曾拥有一辆罗斯-罗依斯高级轿车.

Duff soon mastered the skills of radio produc-tion.

达夫很快掌握了广播节目制作的技能。

Kevin slung the duffel bag over his shoulder and jammed the purple chips into his pockets.

凯文把这个破粗布袋子背在肩膀上,又把剩余的紫色筹码一股脑塞进衣兜里.

He put both hands on duffel bag, feeling the stacks of bills inside.

他把两手放在破布袋子上, 感受着里面一摞摞的钞票.

The duffel bag was on his lap.

破布袋子放在他的大腿上.

Frank's friends arrive with a duffel bag full of guns.

弗兰克的朋友到达了里克的住处,带着一个装满枪的行李袋.

Amy: I'm taking along a duffel bag for bringing back anything we buy on the trip.

艾咪: 我要带个帆布袋把我们旅行中的东西装回来.

A large black suitcase, and a medium gray duffel bag.

一个大型的黑色皮箱, 还有中型的灰色圆筒旅行袋.

Beside him lay a bulging duffel bag.

旁边放着一只鼓得满满的行李袋.

The duffel coat looked incongruous with the black dress she wore underneath.

粗呢外套看起来与她下身穿的黑裙子不很协调.

Aw , let me go, she exclaimed angrily. Duffer. He only grinned Broadly in return.

“呸, 松手! ”她愤怒地叫了起来,“你这个笨蛋. ”他咧嘴一笑,作为回答.

He said he wasn't like that at Blackburn and Duffer was at Blackburn a long time.

他说他在布莱克本的时候就不喜欢这样,他在那里待了很久.

About morals , I mean , of course, you can't beat the old duffer.

道德方面的问题, 你当然糊弄不了那笨蛋.

He is a duffer at golf.

他不善于打高尔夫球.