dichloropropane什么意思？

dichloropropane的音标：dichloropropane的英式发音音标为：[daɪklɒrəp'rɒpeɪn]dichloropropane的美式发音音标为：[daɪklɒrəp'rɒpeɪn]...

A new method for recovering 1, 2 - dichloropropane from waste liquor in propylene oxide production was developed.介绍了从环氧丙烷生产废液中回收1, 2- 二氯丙烷的新方法....

“除外”的拼音为：chú wài...

100%无铅白镴.A with 100 % lead - free pewter....

Urea is commonly used as the source of nitrogen in foliage sprays.尿素作为氮素给源普遍地应用于叶面喷布.It must be broken down to urea, which consumes energy.它必须被分解成为尿素, 这时也要消耗能量.A kidney also takes urea and mineral salts out of the blood....

felicitation的音标：felicitation的英式发音音标为：[fɪˌlɪsɪ'teɪʃən]felicitation的美式发音音标为：[fəˌlɪsə'teɪʃən]...

callous的一般过去时为：calloused...

一块木头被加热到很高的温度.A piece of wood is heated to a high temperature.当被加热时, 金属便膨胀.When when heating, the metal thus expands.水被加热和冷冻时,所产生的作用[反应]不一样.Water behaves in different ways when it is heated and when it is frozen....

身体虽残缺,心灵可美好.A deformed body may have a beautiful soul.迄今仍未发现竹简残缺的部分.The missing parts of the inscribed bamboo slips have not yet been discovered.沿残缺的水泥台阶而上,到游廊的后门.Up broken cement steps to the back porch door....

directory的复数形式为：directories...

这项运动要求极快的反应力。The sport requires very fast reactions.有经验的滑雪板运动员能够以极快的速度滑下山。Experienced snowboarders can zip downhill amazingly fast.那辆车以极快的速度驶过.The car rattled along at great speed....

The adrenaline was coursing through his system.他感到一阵激动.I clasped my teacher's hand and felt a warm current coursing through my body.我握着老师的手,一股热流传遍全身.Ever coursing downward and ever renewed from above?总是从上游流来又向下游流去 么...

adularescence的音标：adularescence的英式发音音标为：[ædjʊlə'resəns]adularescence的美式发音音标为：[ædjʊlə'resəns]...

He longed to put a little affection into his epistle.他渴望在信里流露出点爱慕之情.A reference to " natural law " can be found in the Epistle of Paul to the Romans.在圣保罗致罗马人的使徒书信中就已论及了 “ 自然法 ”.The epistle deals therefore with the sovere...

remit的现在进行时为：remitting...

livelong的音标：livelong的英式发音音标为：['lɪvlɒŋ]livelong的美式发音音标为：['lɪvlɔŋ]...

sleigh的音标：sleigh的英式发音音标为：[sleɪ]sleigh的美式发音音标为：[sle]...