diphenylmethanes什么意思

diphenylmethanes的音标：diphenylmethanes的英式发音音标为：[dɪfenɪl'meθeɪnz]diphenylmethanes的美式发音音标为：[dɪfenɪl'meθeɪnz]...

adj.武装的，有把手的，有防卫器官的v.“arm”的过去式和过去分词...

She looked very plain and dowdy.她长得非常普通,衣也过时.She makes me feel dowdy and ugly.她让我自惭形秽。dowdy clothes单调过时的衣服Her clothes were clean but dowdy.她衣着整洁但有点土气。...playing hostess to a lot of officials and their dowdy wives...接待众多官...

ingather的现在进行时为：ingathering...

“麻将”的拼音为：má jiàng...

Sean's a fast thinker, and he acts on impulse.肖恩是个思维敏捷、行事随兴的人。After lunch she decided on impulse to take a bath.午饭后她突然兴起，决定洗个澡。Many people act on impulse without counting the cost.很多人不考虑后果就莽撞行事。...

n.葡（萄）糖胺，氨基葡（萄）糖...

denote的第三人称单数（三单）为：denotes...

vt.放弃，舍弃，断念，摒弃（坏习惯）...

n.异国情调，异国风味，对外国事物的兴趣...

The exoplanet's atmosphere condenses out minerals such as enstatite, corundum, spinel, and wollastonite.这颗系外行星的大气冷凝后产生矿物,如:顽火辉石 、 刚玉 、 尖晶石和硅灰石....

await的第三人称单数（三单）为：awaits...

mass production的音标：mass production的英式发音音标为：[mæs prə'dʌkʃən]mass production的美式发音音标为：[mæs prə'dʌkʃən]...

Then I thanked uncollected my prize in a hurry.我谢了他,便立刻赶过去领奖.Certificates will be destroyed uncollected for ONE year.香港资优教育学院将保存未领取证书一年.Upon expiration of the aforementioned 30 - day period, uncollected Reward $ will be ...

The more circumscribed became her state, the more entrancing seemed this other.她的处境越是紧迫,这另一种光景就越是显得迷人.The power of the monarchy was circumscribed by the new law.君主统治的权力受到了新法律的制约。Peptic ulcer is a sharply circumscribed lo...

松树 、 雪松、云杉都是常绿的树.The pine, cedar and spruce are evergreens.他是一棵常绿的松树.It is a pine tree which is an evergreen tree.冬青是一种常绿的灌木,叶深绿狭长, 冬天结红色浆果.The holly is an evergreen shrub with darkgreen sharp - pointed leaves and, in wi...