buna什么意思

BUNa - N is a general purpose oil resistant polymer known as nitrile rubber.丁腈橡胶(BUNa-N )是一种多用途抗油品腐蚀聚合物,称为腈橡胶.Buna - N disc valves limited to 180 H temperatures.丁腈橡胶阀瓣阀门的温度限制在180℉以下.Ten thousand desperate fighting men, t...

buna的音标：buna的英式发音音标为：['bu:nə]buna的美式发音音标为：['bunə]...

热跟踪头...

“定势”的英语可以翻译为：[心理] set，[德] einstellung （原苏联定势心理学学派的基本概念） ...

洗液...

“辉安岩”的英语可以翻译为：auganite ...

Ask your roundsman for extra milk over Christmas.请贵店送货员在圣诞节多送些牛奶来....

和父母呆了几个星期后，她感到自己毫无自由。After a few weeks with her parents, she felt she was suffocating.作为治疗的一部分，他接受了15个星期的病后护理。As part of the treatment, he attended 15 weeks of after-care.萨拉热窝遭受了几个星期以来最严重的一次破坏。Sarajevo took one of its wo...

Mineral acids have also been used in cleaning compositions as a defoamer.无机酸也被用于清洁成分作为消泡剂.The adhesive consists of dispersant, antiseptic, defoamer, crosslinking agent, liquefacient and some otheradditives.其组分包括分散剂 、 腐剂 ...

“坚实”的反义词：薄弱, 松弛, 软熟, 浮松。...

“曝晒”的英语可以翻译为：solarization，insolate ...

The Yellow River surges onward like ten thousand horses galloping.黄河以万马奔腾之势滚滚向前.The Yellow River changed its course to the sea on 26 occasions.黄河入海有过26次改道.The Yellow River has been harnessed.黄河已被治理....

astogeny的音标：astogeny的英式发音音标为：[æstəʊd'ʒenɪ]astogeny的美式发音音标为：[æstoʊd'ʒenɪ]...

Tang ( 2001 ) concludes that LPD sentences in Chinese as well as in English are gapping instances.Tang ( 2001 ) 认为汉语中的左边缘删略句同英语中的一样,都是动词空缺句....

去乘尾数是零的数字时, 先将零移下.When multiplying numbers ending in nought , bring down the noughts first.尾数对数的小数部分. 如在对数2.95424中, 尾数是0.The decimal part of a logarithm. In the logarithm 2.95424, the mantissa is 0.95424.尾数对数的小数部分.如在对数2....

Nervous politicians might well feel more comfortable with a step-by-step approach.神经脆弱的政治家们似乎更容易接受一种循序渐进的做法。Whirr, click, whirr, click — step by step the scan probed deeper.嗡嗡，咔嗒，嗡嗡，咔嗒——扫描探查一步步地深入。I am not rushing things...

chemosurgery的音标：chemosurgery的英式发音音标为：[ˌkeməʊ'sɜ:dʒərɪ]chemosurgery的美式发音音标为：[ˌkemoʊ'sɜdʒərɪ]...