extractions怎么读

In those days, dentistry was basic. Extractions were carried out without anaesthetic.那时候，牙科学刚起步，拔牙都不打麻药。Her teeth are so bad that she needs three extractions.她牙齿坏得非常厉害,得拔掉三颗.Her teeth are so bad that she needs five extra...

n.取出( extraction的名词复数 )，摘要，血统，拔牙...

Objective: The extractions on the carotenoid produced from Cordyceps militaries were studied.目的: 研究蛹虫草中类胡萝卜素的提取工艺.The extractions of glutenin and gliadin from vital wheat gluten were investigated.以谷朊粉为原料,提取了麦谷蛋白和麦醇溶蛋白.In...

使平面向右旋转的对映体,称为右旋对映体.The enantiomer that rotates the plane to the right is referred to as the dextrorotatory.诀曰: 左旋 右旋天地旋, 左踏右空平地旋.Tactics Ld : L - d - world spin, left the ground empty spin right step.像其他许多分子一样, 氟比洛芬酯具有左...

adj.挑战性的，引起兴趣的，令人深思的v.挑战，质疑(challenge的现在分词)...

v.选择，挑选( select的第三人称单数 )...

toss的音标：toss的英式发音音标为：[tɒs]toss的美式发音音标为：[tɔs]...

v.围绕，缚，以带子缠绕( begird的现在分词 )...

“近视”的反义词：远视。...

n.制砖场，砖厂...

“财富”的英语可以翻译为：wealth，fortune，riches，mammon，money ...

adv.吝啬地，小气地...

playground的音标：playground的英式发音音标为：['pleɪgraʊnd]playground的美式发音音标为：['pleˌɡraʊnd]...

“知名小姐”人如其名，是个尤物。Miss Famous, as she was called, was a gem.她是个性感十足的金发尤物。She was a voluptuous creature with blonde hair .科斯蒂根小姐是一位高尚完美的天生尤物!Miss Costigan was a paragon of virtue and delicacy!...

armchairs的音标：armchairs的英式发音音标为：['ɑ:mtʃeəz]armchairs的美式发音音标为：['ɑmtʃerz]...

make up的音标：make up的英式发音音标为：[meik ʌp]make up的美式发音音标为：[mek ʌp]...

vagina的复数形式为：vaginas...