scowls什么意思解释

scowls的音标：...

All my attempts to amuse the children were met with sullen scowls.我想尽办法哄这些孩子玩儿,但是他们总是满脸不高兴.Frowns, scowls and grimaces all push people away -- but a smile draws them in. 1.愁眉苦脸只会把人推开, 而微笑却把人吸引过来....

黑药和镁的混合物具有离析的倾向.Mixture of black powder and magnesium have a tendency to segregate.这能离析为旋光异构体 吗 ?Can it be resolved into optical isomers?看物质能否由于沸腾和冻结而离析为组成该物质的元素.See whether the material can be separated into its element...

“钆”的英语可以翻译为：[化] gadolinium (64号元素， 符号 Gd) ...

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cinesimeter的音标：cinesimeter的英式发音音标为：[sɪne'saɪmi:tə]cinesimeter的美式发音音标为：[sɪne'saɪmitə]...

The cashier gypped me when he gave me too little change.这名收银员少找零钱,想骗我的钱.Of course, he got gypped. He bought a pig in a poke. What do you expect?他当然受骗了,不问好坏就随便乱买东西. 你以为是什么?...

“有花边”的英语可以翻译为：laciness ...

“混浊地”的英语可以翻译为：turbidly ...

sanitary的音标：sanitary的英式发音音标为：['sænətri]sanitary的美式发音音标为：['sænəteri]...

氨磺磷...

v.量( measure的现在分词 )，测量，衡量，量出...

n.乳黄素，核黄素，维生素B2，维生素B2...

“插画”的英语可以翻译为：inbetweening，inset，icon...

Interferon, inducers have only been used to a limited extent in man.干扰素 、 诱生剂只是在有限程度上对人用过.In short, interferon is a natural substance on an unnatural mission.简言之, 干扰素是一种负有特殊使命的天然产生的物质.Interferon is probably the most sign...

gigahertz的音标：gigahertz的英式发音音标为：['gɪgəhɜ:ts]gigahertz的美式发音音标为：['gɪgəhɜrts]...

“红色”的反义词：白色。...