heptaglyme什么意思？

heptaglyme的音标：heptaglyme的英式发音音标为：[hep'təɡlɪm]heptaglyme的美式发音音标为：[hep'təɡlɪm]...

The first catalytic converters were called conventional oxidation catalysts.最初的转化器叫做常规氧化催化器.Many processes that are essential to the chemical industry use heterogeneous catalysts.很多重要的化学工业过程就是使用多相催化剂的.Catalysts that lowe...

In sarcoidosis there are noncaseating granulomas.肉样瘤病的肉芽肿无干酪化病灶.Hepatic granulomas most commonly due to sarcoidosis and tuberculosis.肝肉芽肿多由肉样瘤病及结核病引起.In sarcoidosis, nodular interlobular septal thickening reflects the pr...

n.被提名者，候选人，被任命者，代名人...

When not removed, plaque causes tooth decay and gum disease.牙斑如果不清除就会导致牙齿蛀蚀和牙龈疾病。There are problems of urban decay and gang violence.存在城市衰败和帮派暴力的问题。The phosphate was deposited by the decay of marine microorganisms.海洋微生物腐...

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“轮藻纲”的英语可以翻译为：Charophyceae ...

The subject of racism is admittedly too complex for facile summarization.无可否认，种族主义这个话题太过复杂，不可能一言蔽之。This is a summarization of the experience gained in other countries.这是各国经验的总结.The conclusion makes a summarization and ed...

adv.到处，处处，无论什么地方，四下里，漫，匝地...

大卫用的的弹弓和石弹杀死巨人歌利亚.David uses his sling and a stone to kill Goliath.射石炮早期发射石弹大炮的一种.An early form of cannon that fired stone balls.两个男孩把他们赢来的石弹平均分配了.The two boys divided the marbles they won fifty - fifty....

“端点”的英语可以翻译为：extreme point，[数] end point，extremity，terminal ...

n.（指状态）骨折( fracture的名词复数 )，断裂，（指事实）骨折v.（使）折断，破碎( fracture的第三人称单数 )...

n.补偿向性（指动物相对于一光源方向的定向，但不一定包括趋向或离开光源的运动）...

突然离开， 突然挣脱，与…决裂， 从…退出...

He has addled his head with reading and writing all day long.他整天读书写字，头都昏了。I suppose the shock had addled his poor old brain.我估摸这个打击已经把他那可怜的脑袋瓜搞糊涂了。Being in love must have addled your brain.坠入爱河必已使你神魂颠倒。She wore a sweet a...

孢子囊群靠近中脉著生;囊群盖球形, 膜质.Sori borne near the costule, indusium spherical, membranous.羽片远轴面的一部分,表示囊群盖已脱落的 孢子囊 群及小鳞片.Part of abaxial face of pinna , showing small scale and sori ( fallen indusia ) .孢子囊群圆形,沿中脉两侧各排成2-3行, 无囊群盖.So...