deactivation什么意思

deactivation的音标：deactivation的英式发音音标为：[di:æktɪ'veɪʃən]deactivation的美式发音音标为：[diæktɪ'veɪʃən]...

There can be important consequences of activation or deactivation.在这里可能有活化或钝化的重要结果.This process is endothermic with rapid carbon deposition and deactivation of the catalyst.此过程是吸热的,同时很快发生碳积沉并使催化剂活性减低.The methods of regen...

The methods of regeneration and preventing deactivation of catalysts are reviewed briefly.简要介绍了催化剂的再生和防失活等方面的技术.The coking and deactivation of virgin naphtha aromatization catalyst are studied on isothermal reactor.利用等温固...

n.巨细胞病毒...

knives的音标：knives的英式发音音标为：[naɪvz]knives的美式发音音标为：[naɪvz]...

n.原告...

淀粉血症...

central的音标：central的英式发音音标为：['sentrəl]central的美式发音音标为：['sɛntrəl]...

Kreps的音标：...

你如做错事, 应当受罚.If you do wrong, you deserve punishment.经理的秘书做错事不受处罚, 无论她对他说什么,他都不责备她.The manager's secretary gets away with murder; she says what she likes to him and he never tells her off.发点慈悲吧, 我们都会有做错事的时候!Be charit...

importation的音标：importation的英式发音音标为：[ˌɪmpɔ:'teɪʃn]importation的美式发音音标为：[ˌɪmpɔr'teʃən, -por-]...

healthy的反义词有：weak, unhealthy, ill, ill, unhealthy。adj.healthy的反义词（健康的;健全的）：weak, unhealthy, ill。healthy的反义词（其他释义）：ill, unhealthy。...

阴蒂炎...

pensioner的复数形式为：pensioners...

adv.心不在焉地...

A brilliant shaft of sunlight burst through the doorway.一束耀眼的阳光从门口照射进来。All colour fades— especially under the impact of direct sunlight.所有颜色都会褪色——尤其是在阳光直射下。The curtains were half drawn to cut out the sunlight.窗帘拉上了一半以遮挡阳...

补锅匠泰勒把他那杯酒喝完了就起身走了.Tinker Taylor drank off his glass and departed.因为他是个补锅匠, 是穷人, 所以被人瞧不起, 得不到公正的待遇.Because he is a tinker, and a poor man, he is despised, and cannot have justice.薄薄的金属罐把补锅匠当成国王.Thin metal tins think tink...

libertarian的音标：libertarian的英式发音音标为：[ˌlɪbə'teəriən]libertarian的美式发音音标为：[ˌlɪbər'teriən]...