查询词典 lead-free

B: I am not sure. It's only a leap in the dark：我也没有把握. 这只是一次冒险

A: Are you sure you can make profits out of th... | B: I am not sure. It's only a leap in the dark. 我也没有把握. 这只是一次冒险. | A: And it's the only chance for you to lead your company out of diff...

B: I am not sure. It's only a leap in the dark：我也没有把握. 这只是一次冒险. WaE中国学习动力网

A: Are you sure you can make profits out... | B: I am not sure. It's only a leap in the dark. 我也没有把握. 这只是一次冒险. WaE中国学习动力网 | A: And it's the only chance for you to lead your company ...

get a real bargain=buy sth .cheap：买到便宜货

41) get a real bargain=buy sth .cheap 买到便宜货 | 42) give rise to=lead to 引起,导致 | 43) give sb.a ride=give sb. a lift 让某人搭车

a sea of：大量的

2.lead a cat-and-dog life(过着争吵不和的生活) | 3.a sea of(大量的) | 4.know the ropes(熟悉内情的)

a set：一局

a match 一场比赛 | a set 一局 | a two point lead 领先两分

ab：abbr. acid-lead battery; 蓄电池

-1

Silk worm：是"蚕",而不是"蠕虫

Lead pencil是"铅笔",它不含铅(lead),而是"石墨". | Silk worm是"蚕",而不是"蠕虫". | Douglas fir tree是一种"松树",而不是 "枞树".

Nickel and nickel silver foil：镍及白铜箔

青铜箔 Bronze foil | 镍及白铜箔 Nickel and nickel silver foil | 锡、铅及其合金箔和锌箔 Tin and tin alloy foil, lead and lead alloy foil Zinc foil

tetraisoamyl silicane：四异戊基硅

tetraisoamyl lead 四异戊基铅 | tetraisoamyl silicane 四异戊基硅 | tetraisobutyl-lead 四异丁基铅

shunting track; classification track：调车线

编发线 marshalling-departure track | 调车线 shunting track; classification track | 牵出线 switching lead; shunting neck; lead track

photoperiodic response：光周期响应

photoperiodic induction 光周期诱导 | photoperiodic response 光周期响应 | photoperiodism 光期性

Multi-Variate Statistical Analysis：多元统计剖析

311. 多项距阵 Multi-Nominal Matrix | 312. 多元统计剖析 Multi-Variate Statistical Analysis | 313. 发电厂 Power Plant