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1·The gang worked for up to ten hours with acetylene torches to open the vault.

这帮强盗为了打开金库，用乙炔吹管干了长达10个小时。《柯林斯英汉双解大词典》

2·The bimolecular proton-bound complex between benzyne and acetylene intermediate has been proposed.

苯炔和乙炔中间体之间的双分子质子键合复合物已经被提出。

3·Allene is an isomer of methyl acetylene.

丙二烯是甲基乙炔的一种异构体。

4·David does not live up, it is such a system on acetylene gas.

戴维不负重望，很炔就制出这种气体。

5·In a corner of the cafe, an acetylene lamp gives a flickering light.

一盏电石灯在咖啡馆的角落里闪烁不定。

6·He thought his invention could replace acetylene in welding factories.

他认为他的发明可取代乙炔在焊接工厂。

7·Therefore, high-quality selection of acetylene it is particularly important.

因此，优质乙炔的选用就显得尤为重要。

8·In addition, in case of emergency can be acetylene torch on the pull down hose.

此外，在紧急情况下可将焊炬上的乙炔胶管拔下来。

9·Weight (not pressure) is used to determine the amount of acetylene in a cylinder.

使用重量（不是压力）来确定钢瓶内乙炔的数量。

10·In the darkness, the machine gun spat a vindictive white light like an acetylene torch.

机枪在黑暗中吐出一道凶厉的白光，活象一支喷火的乙炔吹管。

(1)acetylene black乙炔黑

(1)dissolved acetylene液化乙炔（在钢瓶中溶于丙酮）

(1)acetylene gas乙炔气

(1)acetylene cylinder[化]乙炔罐