“阴离子”怎么读

用各种稀的无机酸来萃取阴离子.A variety of dilute mineral acids are used to extract the anions.它对氟离子的选择性比其它普通阴离子高几千倍.It'shows a thousandfold selectivity for fluoride over other common anions.通常, 钙素过量是与该元素相联系的阴离子伴随产生的.In general, e...

“阴离子”的英语可以翻译为：anion，posion，[物] [化] negative ion ...

a wizened little man干瘪的小老头A wizened little man wriggled through the line of soldiers standing guard.有个一身干瘪的小个子男人,拐弯抹角混过了执行警戒的士兵队列.She complained of a headache, and she looked old and wizened.她说她头疼, 看上去显得又衰老又干巴....

Have you finished taping all the presents?你把所有的礼物都捆好了 吗 ?He's upstairs taping.他在楼上自己录音呢。He shouldn't be taping without the singer's permission.他不该在没有征得演唱者同意的情况下录音。Shopkeepers were taping up their windows.店...

warp的一般过去时为：warped...

melodize的一般过去时为：melodized...

n.旅行者，观光客，〈美〉冬季到南部做工的流动工人...

triumph的一般过去时为：triumphed...

来自德国汉堡的霍斯特是个名副其实的怪人。Horst, a German from Hamburg, was a true original.首相称马歇尔议员为“怪人”。The Prime Minister called Councillor Marshall "a crank"红衣主教梅斯基亚无疑是个怪人。Cardinal Meschia was without doubt a singular character....

v.赋予个性，个别地加以考虑( individualize的过去式和过去分词 )...

disgracing的音标：...

洛杉矶穷人的境况仍未得到改善。Conditions for the poor in Los Angeles have not improved.一定有很多人处在我这种境况。There must be any number of people in my position.看到这些人的生活境况，我深受触动。It has touched me deeply to see how these people live....

Care and diligence bring luck.谨慎和勤奋，带来好运气。Diligence combined with natural ability earned him commendations from superiors.勤奋加上天赋,使他受到了上司们的好评.Diligence redeems stupidity.勤能补拙。We should cultivate the good habits of diligen...

The patient's temperature should be obtained by rectum.病人的体温自直肠测得.The accumulation and discarding of heterochromatin of chromosome IV in the rectum and Malpighian tubules.摇蚊马氏管、直肠第扒,染色体异染色质的积累并抛出染色休外面.Then the linin...

acupressure的音标：acupressure的英式发音音标为：['ækjupreʃə(r)]acupressure的美式发音音标为：['akjəˌprɛʃɚ]...

n.画馆...

产色的...