alkanes的意思

alkanes的音标：alkanes的英式发音音标为：['ælkeɪnz]alkanes的美式发音音标为：['ælkeɪnz]...

Methane and propane are alkanes.甲烷和丙烷是烷烃。The general uses of alkanes may be divided into three categories.烷的一般用途可分为三个方面.The straight - chain alkanes exacerbate the problem of engine " knock ".直链烷烃使机器的 “ 爆震 ” 问题更加严重....

Alkanes are resistant to attack by oxidizing agents generally.烷烃一般对于氧化剂的作用是稳定的.The general uses of alkanes may be divided into three categories.烷的一般用途可分为三个方面.The straight - chain alkanes exacerbate the problem of engine ...

v.篡夺，霸占( usurp的现在分词 )，盗用，篡夺，篡权...

我得回去再做一次体检。他们把我的X光片弄丢了。I had to go back for my checkup; they'd lost my X-rays.他们被命令抬走伤员，丢下死者。They were told to carry their wounded and leave their dead.他看到两只老鼠，几乎给吓丢了魂。He nearly jumped out of his skin when he saw tw...

Those familiar with Sanders call him a consummate politician.那些熟悉桑德斯的人都称他为手段高明的政治家。Everyone must be familiar with the old favourite among roses, Crystal Palace.大家一定都很熟悉玫瑰中的老牌名品“水晶宫殿”。Everyone is familiar with the TV scre...

proprietary的复数形式为：proprietaries...

The new architecture was needed to accommodate the Crossman's all - wheel drive system and higher ride height.新的结构,有必要以适应克罗斯曼的全时四 轮驱动 系统和较高的行驶高度.I'm not going to disrupt our religious services just to accommoda...

puppets的音标：...

n.花名册( roster的名词复数 )，候选名单v.将（姓名）列入值勤名单( roster的第三人称单数 )...

接着他便控制不住地剧烈咳嗽了一阵。He was then overcome by a terrible fit of coughing.在温暖的环境中，咳嗽和喷嚏传播疾病的速度要快得多。Coughs and sneezes spread infections much faster in a warm atmos-phere.一开始咳嗽就马上试着用盐水漱口。Try gargling with salt water as soon as ...

measuration的音标：measuration的英式发音音标为：[mɪʒə'reɪʃən]measuration的美式发音音标为：[mɪʒə'reɪʃən]...

publicize的第三人称单数（三单）为：publicizes...

n.免疫发生...

n.滤质器...

卫矛醇...

itching的音标：itching的英式发音音标为：['ɪtʃɪŋ]itching的美式发音音标为：['ɪtʃɪŋ]...

n.基督被钉死之地（位于Jerusalem附近），受难的场所，墓地...