betonac怎么读

n.金属混凝土（混凝土内含有细粒金属骨料）...

gents的音标：...

now的反义词有：then, then。adv.now的反义词（现在;立刻）：then。now的反义词（其他释义）：then。...

anideation的音标：anideation的英式发音音标为：[ænaɪd'ɪeɪtaɪən]anideation的美式发音音标为：[ænaɪd'ɪeɪtaɪən]...

Dr. Johnson and I have been trying to build him up physically.约翰逊医生和我一直试图增强他的体质。Their sporting reputation has suffered enormously from Johnson's exposure.由于约翰逊东窗事发，他们的体育声誉受到了严重损害。Johnson's smashing victory in 1...

醚化了的...

midday的反义词有：midnight。n.midday的反义词（正午;白昼）：midnight。...

lysenyl的音标：lysenyl的英式发音音标为：[laɪ'sənɪl]lysenyl的美式发音音标为：[laɪ'sənɪl]...

Jones, apparently feeling rather opulent that day, lit up a second cigar as soon as he had finished the first.那一天，琼斯显然认为自己相当阔掉，刚抽完第一支雪茄，马上就点燃了第二支。Most of the cash went on supporting his opulent lifestyle.大部分现金都花在了维系他挥金如土...

Questions are spoken with a rising intonation.疑问句是以升调说出来的.The teacher checks for pronunciation and intonation.老师在检查发音和语调.Speakers can use intonation, stress, and pauses to help make their meaning clear.讲话的人可以用语调 、 重音和停顿等...

...

n.（船、列车等的）卧铺( berth的名词复数 )，（船舶的）停泊位或锚位，差事，船台vt.v.停泊( berth的第三人称单数 )，占铺位...

n.海参素...

这就是所谓的药物预防法.This is known as drug prophylaxis....

“檀香”的英语可以翻译为：sanders，white sandalwood，sandalwood，santal，the pride of China ...

医药工业中用于生产双环己哌啶 、 苯甲托品氢溴酸盐,苯海拉明盐酸盐等.Pharmaceutical Industry for the production of Bicyclohexane Piperidine BENZTROPINE Dihydrobrohide, diphenhydramine hydrochloride salt.重点介绍了离子色谱测定饮用水中溴酸盐和高氯酸盐的方法.The methods for the dete...