ducting怎么读

a short piece of ducting一小截管状材料Servicing & Cleaning of Exhaust Kitchen Hood , Fan and Ducting.清除风扇,风喉 和 厨房烟罩的油迹.Easy to install over either round or oval ducting.3易于安装的不是圆形或椭圆形的管道之上....

n.管道，导管...

threat的近义词有：danger, risk, hazard, menace, peril, threat。下面这些名词均含有"危险，威胁"的含义：danger：含义广，普通用词，指能够造成伤害、损害或不利的任何情况。risk：指有可能发生的危险，尤指主动进行某种活动或去碰运气而冒的危险。hazard比risk正式，多指偶然发生的或无法控制的危险，常含较严重或有一定风险的意味。menace：所指的危险性最严重，表示使用暴力或造成破坏...

Stalin's methods had industrialized the Russian economy.斯大林采取的措施使俄国经济实现了工业化。Pollution is the price we pay for an overpopulated, over industrialized planet.污染就是我们为这个人口过密, 过度工业化的星球所付出的代价.One of the last food - process...

“厚”的英语可以翻译为：thick，deep，profound，kind...

treated的音标：treated的英式发音音标为：[tri:tɪd]treated的美式发音音标为：[tritɪd]...

mince的一般过去时为：minced...

这位赤脚医生有治疗白浊的偏方.The doctor has a way to treat gonorrhea....

benzylphenol的音标：benzylphenol的英式发音音标为：['benzɪlfɪnɒl]benzylphenol的美式发音音标为：['benzɪlfɪnɒl]...

“胜利”的反义词：失败, 败北, 挫折。...

adj.有远见的，有头脑的，聪明的...

“被认为”的英语可以翻译为：e deemed to，go for ...

“才气”的拼音为：cái qì...

adj.难的，艰苦的，勇敢的adv.努力地，辛苦地，坚硬地...

“意见”的拼音为：yì jian...

沼泽种类...

汞的化学元素符号是什么？What's the chemical symbol for mercury?有些窃贼用汞水腐蚀他们的镣铐.Some thieves have eaten off their irons with mercury water.添加的甲基汞的回收率据报到达90%左右.The recovery of added methylmercury was reported to be approximately 9...