pef的音标？

The therapeutic symptoms, PEF , FEV _ 1 and artery blood gas in both groups were observed.观察两组治疗前后症状 、 PEF 、 FEV1、PaCO2的变化.FEV 1, PEF, FEF 50, FEF 75 may be used as markers for 6 minute run test.FEV1 、 PEF 、 FEF50 、 FEF7...

abbr.peak expiratory flow 最大呼气流量，personal effects floater (policy) 私人物品保险，私人行李保险...

“荒废”的英语可以翻译为：leave uncultivated，lie waste，fall into disuse，leave completely unattended to，desolation ...

yowl的复数形式为：yowls...

v.（动物）凶狠地攻击（或伤害）( savage的现在分词 )，残害，猛烈批评，激烈抨击...

There are recognised black spots in marriages which can lead to trouble.婚姻中有一些公认的容易引发问题的雷区。The scale of the problem is now universally recognised.现在全世界的人都已认识到了这个问题的严重性。The inadequacies of the current system have already ...

水蛭吸血法...

“抚养”的拼音为：fǔ yǎng...

“产气的”的英语可以翻译为：[医] aerogenic，aerogenous，gas-forming，gasogenic ...

“挨饿”的反义词：果腹。...

purchase的音标：purchase的英式发音音标为：['pɜ:tʃəs]purchase的美式发音音标为：['pɜrtʃəs]...

n.半变量，半量变...

我在作后半部分报告时,对质问者感到厌烦.I was annoyed by hecklers during the last half of my speech.他对质问者表现出极大的克制.He acted with forbearance toward the hecklers.他对质问者的机敏应答使他赢得了很多追随者.His adroit replies to hecklers won him many followers....

decontamination的音标：decontamination的英式发音音标为：[ˌdi:kənˌtæmɪ'neɪʃn]decontamination的美式发音音标为：[ˌdikənˌtæmɪ'neɪʃn]...

plane的现在完成时为：planed...

Plankton is at the bottom of the marine food chain.浮游生物处于海洋食物链的最底层.marine planktonic diatom海洋浮游硅藻marine biota海洋生物区marine fauna水产动物Bezanik is diving to collect marine organisms.贝扎尼奇正在潜水采集海洋生物。marine and freshwater eukaryo...

Molded plastic is almost indestructible, but scuffs easily.注塑几乎弄不坏，但是容易磨损。All of Twain's books are molded from the clay of his past.马克·吐温的全部作品,都是取材于自身的经历.His naturally even - molded face was set in fine, classic lin...