Two - stage chromate reduction has been used at several plants.一些厂已采用两段铬酸盐还原法.The potassium chromate method is one regular method to determine COD.重铬酸钾法是测定化学需氧量的常规方法.Cr - Fe waste residue is derived from production of ch...
The stamp of the horse's hoofs on the wooden floor was loud.马蹄踏在木头地板上的声音很响.My son hoofs a mile to school each day.我的儿子每天步行一英里去上学.The noise of hoofs called him back to the other window.马蹄声把他又唤回那扇窗子口....the idea of an...
All 300 elegantly furnished rooms have private bath.300 个布置讲究的房间全都配有独立浴室。She turned on her elegantly shod heel.她突然转身，迈开穿着雅致的皮鞋的双脚离去了。He was elegantly dressed in a grey suit, blue shirt and paisley tie.他衣冠楚楚，穿着灰色西服、蓝色衬衫，系...
However, the Z variation of CANBERRA changes its phase as the same with that for HONOLULU.可是, CANBERRA台的变化又和HONOLULU台同相.This delicious variation on an omelette is quick and easy to prepare...这种稍加变化的可口煎蛋卷做起来又快又容易。The cont...
承蒙相助，本人不胜感激。I'm much obliged to you for helping us.承蒙您的邀请,我觉得很荣幸.I deem it an honour to accept your invitation.承蒙厚爱,十分感激.I am greatly beholden to you for your kindness....