“缩醛”怎么读

以非质子酸氯化亚锡为催化剂,催化合成了丁醛-1,2-丙二醇缩醛.Butyraldehyde 1,2 proparediol acetal was synthesized by using stannous chloride as catalyst.以非质子酸氯化亚锡为催化剂,催化合成了丁醛-1,2-丙二醇缩醛.Butyraldehyde 1,2 propanediol acetal was synthesized by using st...

“缩醛”的英语可以翻译为：acetal，formal ...

当时，许多技术专家对那种工艺抱有疑问。Many technical experts at the time had doubts about the technology.如有任何疑问，就给我发邮件。If you have any problems then send me some mail.关于该病例做手术的可行性，我持有疑问。I have doubts about the advisability of surgery in th...

bossage的音标：bossage的英式发音音标为：[bɒ'sɪʒ]bossage的美式发音音标为：[bɒ'sɪʒ]...

“柴架”的英语可以翻译为：andiron，firedog ...

grandstanded的音标：...

Helen was diffident and reserved.海伦比较害羞内向。In cool weather, serpents do not tempt; they grow diffident, recede and hibernate.在凉爽的天气里, 蛇是不会出来引诱人的, 它会胆怯 、 退避,还要冬眠.He has a politely diffident manner.他的态度是客气中带有羞怯.She was of a...

The abnormal bleeding is your body's own red flag of danger.非正常的出血是你的身体发出的危险信号。abnormal levels of sugar in the blood血糖值不正常Is the child abnormal in any way?这孩子是否在哪方面有点不正常?...

“改正”的拼音为：gǎi zhèng...

n.满足，满意，舒服，妥善处理，（债务的）清偿，（伤害的）赔偿...

emancipationist的音标：emancipationist的英式发音音标为：[ɪmænsɪ'peɪʃənɪst]emancipationist的美式发音音标为：[ɪmænsɪ'peɪʃənɪst]...

Each bobble is magnetized in one direction or the other.每个磁泡可以按不同方向磁化....the bobble on his nightcap.他睡帽上的小绒球" Give her here, Bobble, " Claggert said and shooed his son back to the porch.“ 把她牵到这儿来吧, 博比, ” 克拉杰特说,并把他儿子嘘回走廊....

tango的现在进行时为：tangoing...

n.（戏剧、音乐、文娱表演等的）演出主持人，娱乐经理人，善于引起公众注意的人物，爱出风头的人物...

Fittipaldi's victory was a cakewalk.菲蒂帕尔迪的成功来得太容易了。Winning the tournament was a cakewalk for him.赢得锦标赛对他来说易如反掌.Invading iraq won't be a cakewalk.侵入伊拉克绝非易事....

“钙氯石”的英语可以翻译为：[化] calcimurite ...

membranometer的音标：membranometer的英式发音音标为：['membrənɒmɪtər]membranometer的美式发音音标为：['membrənɒmɪtər]...