heptoxide是什么意思？

heptoxide的音标：heptoxide的英式发音音标为：[hept'ɒksaɪd]heptoxide的美式发音音标为：[hept'ɒksaɪd]...

“称号”的拼音为：chēng hào...

Antares的音标：Antares的英式发音音标为：[æn'teəri:z]Antares的美式发音音标为：[æn'tɛriz, -ˌtær-]...

爱斯基摩人同时也少有哮喘, 糖尿病, 高血压, 牛皮癣, 肠溃疡, 癌症和过敏.The Eskimos also had a low incidence of asthma, diabetes, hypertension, psoriasis, colitis, cancer and allergies....

“屁股蛋”的拼音为：pì gu dàn...

v.严惩（某人）（尤指责打）( chastise的现在分词 )...

comply的音标：comply的英式发音音标为：[kəm'plaɪ]comply的美式发音音标为：[kəm'plaɪ]...

witness的近义词有：look, see, watch, observe, witness,proof, evidence, witness, testimony。下面这些动词均有"看"的含义：look：侧看"重"的动作。see：指看见。watch：指用眼睛跟随某物，以便对每一个变化、运动等进行观察。observe：侧重以客观的态度进行观察。witness：指当场看见，亲眼看见。下面这些名词均有"证据，见证"的含义：proof：指足...

She selected a low gear and started down the track carefully.她选了低速挡小心翼翼地沿小径下行。Police with riot gear and several fire engines are in attendance.防暴警察和数辆消防车都到了。Ranks of police in riot gear stood nervously by.一队队防暴警察紧张待命。...

Putting on a hat can be a ceremonious act, an elegant gesture in the ritual of dressing.戴帽子被看作一种礼节性的举动，是着装仪式上一个优雅的举动。He unveiled the picture with a ceremonious gesture.他郑重其事地为这幅画揭幕.Such a ceremonious opening, but it had ...

转离；脱离，对…感到厌恶...

转交， 转送，传下来， 传给下一代...

medics的音标：...

Discipline has sharpened them up.纪律使他们更有效率了。The case of Harris has sharpened the debate over capital punishment.哈里斯案激化了人们对死刑的争论。Knives can be sharpened by grinding them against a rough stone.刀能在一块粗石上磨快。...sharpened penci...

Buchanan was suspended for a year from Georgetown University after brawling with police...布坎南因与警察发生肢体冲突而被乔治敦大学停学一年。It still remains to be seen whether Buchanan will be just a gadfly or a real threat to the president.布坎南只...

“八角形”的英语可以翻译为：octagon，eight-square ...