butene什么意思解释？

butene的音标：butene的英式发音音标为：[bʌ'ti:n]butene的美式发音音标为：[bʌ'tin]...

Duplication of bands in this region is also shown by trifluoropropyne and perfluoro 2 - butene.三氟丙炔和全氟丁烯 -2 在这个区域也出现双重谱带.Duplication of bands in this region also shown by trifluoropropyne and perfluoro 2 - butene.三氟丙炔和全氟...

accommodator的复数形式为：accommodators...

宫颈涂片检查能够帮上大忙。The cervical smear test is a lifesaver.在直接涂片上致病菌可能不明确.The etiologic agent may not be apparent on direct smear.应作穿刺液涂片染色检查.A smear of the fluid should be stained and examined....

“成倍”的拼音为：chéng bèi...

地球学又分为四大类, 即地理学, 地质学, 地球物理学和测地学.There are four major disciplines in earth sciences, namely geography, geology, geophysics and geodesy....

Officers were going to retake sectors of the city.军官们打算重新夺回该市的防御区。He is loathed by some of the more traditionally minded officers.他为某些思想较守旧的官员所憎恶。A minority of officers were prepared to bend the rules.少数官员准备篡改规则。...

In time, the infection became known as " Acquired Immure Deficiency Syndrome "很快, 这种疾病被称为 “ 获得性免疫缺陷综合症 ”...

The working principle of gas liquid separator for hydrogenated unit was recommended.介绍了加氢装置气液分离器的工作原理.The structures of 0.5 ML hydrogenated Si ( 100 ) surface are simulated by empirical tight - binding ( ETB ) method.采用经...

doted的音标：...

n.半球形铜鼓，午后茶会...

Objective To study the feature of disseminated intravascular coagulation ( DIC ) patients.目的探讨弥散性血管内凝血 ( DIC ) 患者的临床特征.All patients underwent the coronary angiography ( CAG ) and intravascular ultrasound ( IVUS ) imaging...

Ness chased the thief down and held him until police arrived.内斯追上小偷，按住他，一直等到警察赶到。You are protected instantly if a thief misuses your credit card.如果小偷盗用你的信用卡，你的卡会立即受到保护。The thief had broken in through a first-floor window...

Many planes and tows were blown far off course.许多飞机以及拖曳物皆被吹离航线.What airplane tows you aloft if you are in a glider?如果你飞滑翔机,那么什么飞机可以把你牵引上天?Hellfires, TOWs, and Mavericks fall into this category.地狱火, 陶式导弹和小牛导弹都属于这一类武器....

n.拖网，搜索网...

adj.真诚的，诚挚的，〈古〉纯粹的，不掺假的，真心实意的，真实的...

core的复数形式为：cores...