煤 的中文句子和英文句子

改用煤气集中供暖将节省大笔开支。

Conversion to gas central heating will save you a lot of money.


煤是一种矿物燃料。

Coal is a fossil fuel.


他用煤气炉做饭。

He cooks his meal with a gas stove.


氢化裂解将石油的含氢分子分裂成更简单的分子（象汽油和煤油的分子）的过程，此分裂过程是在加催化剂及高压氢气的条件上进行的

A process by which the hydrocarbon molecules of petroleum are broken into simpler molecules, as of gasoline or kerosene, by the addition of hydrogen under high pressure and in the presence of a catalyst.


矿车、煤车煤矿中在轨道上行驶的四轮、开口、盒状的运货车或铁制车厢

A four-wheeled, open, box-shaped wagon or iron car run on tracks in a coal mine.


若不付费用, 就要停止供应电力[煤气].

If you don't pay your bills they'll disconnect your electricity/gas.


你脸上有块煤灰污迹.

You'vegot a smudge of soot on your cheek.


我出门之前，把煤气的总阀关掉了。

I turned the gas off at the mains before I went out.


一块煤炭从火中掉出来，烧坏了地席。

A coal fell from the fire and burned the mat.


听到煤气的嘶嘶声，他冲进来把它关掉。

Hearing the hiss of gas, he rushed in and turned it off.