toluene

/ˈtɒl.juː.iːn/ /ˈtɑl.ju.in/

Meanings

noun

甲苯

A colourless, inflammable liquid hydrocarbon, methylbenzene, CH3.C6H5, used as a solvent, in high-octane fuels and in the production of many chemical compounds.

Examples :

"The chemistry lab used toluene as a solvent to dissolve the organic compounds. "

化学实验室使用甲苯作为溶剂来溶解有机化合物。

Related Words

hydrocarbon noun

/ˈhaɪdroʊˌkɑːrbən/ /ˈhaɪdrəˌkɑːrbən/

碳氢化合物，烃。

"Gasoline is a hydrocarbon fuel used in many cars. "

汽油是一种碳氢燃料，很多汽车都在使用。

organic noun

/ɔːˈɡænɪk/ /ɔɹˈɡænɪk/

有机化合物

"The chemist studied the properties of the organic compound. "

这位化学家研究了这种有机化合物的性质。

methylbenzene noun

/ˌmɛθəlˈbɛnziːn/ /ˌmɛθɪlˈbɛnziːn/

甲苯

"Chemists in the lab used methylbenzene as a solvent to dissolve the solid sample. "

实验室里的化学家们使用甲苯作为溶剂来溶解固体样品。

solvent noun

[ˈsɒlvənt]

溶剂，溶解剂。

"Water is a common solvent that can dissolve sugar. "

水是一种常见的溶剂，可以溶解糖。

colourless adjective

/ˈkʌlə(ɹ).ləs/

无色的，没有颜色的

"The water from the well was surprisingly colourless, almost like air. "

那井里的水出乎意料地没有颜色，几乎像空气一样透明。

inflammable noun

/ɪnˈflæməbəl/

易燃物, 可燃物

"Gasoline is a highly inflammable substance, so it should be stored carefully. "

汽油是高度易燃物，所以应该小心储存。

liquid noun

/ˈlɪkwɪd/

液体，液态。

"A liquid can freeze to become a solid or evaporate into a gas."

液体可以冻结成固体，也可以蒸发成气体。

chemistry noun

/ˈkɛm.ɪ.stɹi/

化学，化学科学。

"The chemistry class focused on how different elements combine to form new substances. "

化学课的重点是不同的元素如何结合形成新的物质。

chemical noun

/ˈkɛmɪkəl/

化学物质，化学品

"The scientist studied the chemical composition of the soil sample. "

这位科学家研究了土壤样本的化学物质组成。

production noun

/pɹəˈdʌkʃən/

生产，制造。

"The widget making machine is being used for production now."

现在正在用这个小部件制造机进行生产。

dissolve noun

/dɪˈzɒlv/ /dɪˈzɑlv/

叠化，淡入淡出.

"The dissolve between the shot of the teacher writing on the board and the shot of the students' attentive faces was smooth and effective. "

老师在黑板上书写的镜头和学生专注表情的镜头之间，使用了流畅而有效的叠化效果。

compounds noun

/ˈkɑmpaʊndz/ /kəmˈpaʊndz/

营地，场地。

""During the war, the refugees lived in guarded compounds for their safety." "

战争期间，难民们为了安全起见，居住在有警卫的营地里。