methacrylic什么意思解释？

methacrylic的音标：methacrylic的英式发音音标为：[ˌmeθə'krɪlɪk]methacrylic的美式发音音标为：[ˌmeθə'krɪlɪk]...

A resin derived from methacrylic acid.一种用于制树脂的二羧酸.Ethylene - propylene - diene rubber ( EPDM ) was filled with nano - CaCO 3 which was in - situ modified by methacrylic acid ( MAA ).使用甲基丙烯酸 ( MAA ) 原位改性纳米CaCO3填充三元乙丙橡胶 ( ...

用防止血液凝结药物时不可同时用小白菊. 脯奶或怀孕时不可用.Cautions : Do not use while on blood thinning medication, during pregnan cy or while breastfeeding....

elderberries的音标：...

“湿度图”的英语可以翻译为：[化] psychrometric chart，hygrogram ...

n.破埂器，平埂器，揭土器...

奥克兰（美国加利福尼亚州西部港市）...

Symptoms are a slight fever, headache and loss of appetite.症状包括低烧、头痛和食欲不振。The public has an insatiable appetite for stories about the famous.公众对名人有着难以满足的好奇心。Lili had clearly regained her appetite but Doran was disinteres...

beak的音标：beak的英式发音音标为：[bi:k]beak的美式发音音标为：[bik]...

blanch的音标：blanch的英式发音音标为：[blɑ:ntʃ]blanch的美式发音音标为：[blæntʃ]...

As a result , many Himalayan, Hindu Kush and Karakoram glaciers are dwindling.所以喜马拉雅山 、 兴都库什山和喀喇昆仑山的许多冰川都在逐渐萎缩.The highway snake s through three mountain ranges: the Himalayas, Karakoram and Pamir.公路蜿蜒经过三条山脉: 喜马拉雅山 、 喀喇昆...

低胆甾醇血...

amputation的音标：amputation的英式发音音标为：[ˌæmpjʊ'teɪʃn]amputation的美式发音音标为：[ˌæmpjə'teʃən]...

我只是甜笑着婉拒了。I just smiled sweetly and said no.我们设法婉拒了。We managed to decline gracefully.总统因嗓子不适而婉拒了亲自讲话。The President declined to deliver the speech himself, on account of a sore throat....

n.硫铜铋矿...

a university with a high dropout rate退学率高的大学There is a high dropout rate from some college courses.有些大学课程的退出率很高.He might be a college dropout but he's made a fortune in business.他可能中途离开大学,但在商界发了财....

agoraphobia的音标：agoraphobia的英式发音音标为：[ˌægərə'fəʊbiə]agoraphobia的美式发音音标为：[ˌægərə'foʊbiə]...