epoxidation是什么意思

epoxidation的音标：epoxidation的英式发音音标为：[epɒksɪ'deɪʃən]epoxidation的美式发音音标为：[epɒksɪ'deɪʃən]...

Epoxidation and oxidation gave the racemic C 18 - juvenile hormone.通过环氧化和氧化就得到外消旋的含十八个碳的昆虫返动激素.In the epoxidation, chloroform and t butanol gave the best results.在环己烯环氧化反应中, 以氯仿和叔丁醇为溶剂时,环氧化反应的结果最好.Recent progress on asym...

amply的音标：amply的英式发音音标为：['æmplɪ]amply的美式发音音标为：['æmplɪ]...

凭借…的力量，由于[因为]...

冰球运动比赛时, 刺伤对方选手是犯规的,犯规者要受罚.Spearing up is against the rule, and any player will be punished....

...a discerning palate.敏锐的味觉To which of his fellowmen might a discerning world point as Man of the Year?今年有眼光独到的人们会选出谁为他们今年的年度人物 呢 ?...tailor-made holidays to suit the more discerning traveller...为懂行的旅游者量身打造的假期I think th...

“银莲花”的拼音为：yín lián huā...

aesthetic的音标：aesthetic的英式发音音标为：[i:s'θetɪk]aesthetic的美式发音音标为：[ɛs'θɛtɪk]...

slender的最高级为：slenderest...

“寒战”的近义词/同义词：哆嗦, 恐惧, 觳觫, 惊怖, 战抖, 颤抖, 战栗, 寒噤, 冷战。...

A high - speed burr was used to decorticate the surface of C 2 lamina and C 1 arch.使用 高速 球钻在C2椎板和C1椎弓表面去皮质....

He let loose a long, deep sigh.他突然喟然长叹了一声。She let loose a Niagara of billingsgate.她破口大骂不止.Hill let loose a torrent of abuse against those who prosecuted his case.希尔对控告他的人破口大骂起来。...

Lernaeopodoida的音标：...

“违约”的近义词/同义词：背信, 背约, 失信, 失约, 爽约。...

scattering的复数形式为：scatterings...

意想凝注...

He did not even allude to his brother's engagement to Mary.他兄弟与玛丽订婚的事他只字未提.In your remarks you allude to certain sinister development.你在讲话中暗示某种不祥的事要发生.Besides, It'struck him as a little absurd to allude to the ...