二甲苯化工项目的英文：px项目（px为para-xylene, 1,4-dimethylbenzene的缩写，对二甲苯，1，4-二甲苯）para是什么意思：n. 伞兵，空降兵para rubber packing帕拉胶橡皮垫 The contributory conduct or activity ...
二甲苯的英文：xylenexylene是什么意思：n. 二甲苯...
二加一等于三的英文：2 plus 1 equals 3plus是什么意思：prep. 加，加上；外加n. 正号，加号；好处adj. 正的；有利的；阳性的This is the lithium nucleus plus electron.这是锂原子核加上一个电子。You need a plus the...
二极管的英文：diode参考例句：PIN diode phase shifterPIN二极管移相器voltage variable brightness diode随电压变化亮度的二极管 A diode is a device which only allows current to flow in...
二级语法的英文：n. two-level grammartwo是什么意思：num. 二，两个n. 两个人adj. 两个的Knit two, purl two.两针朝下，两针朝上。the better of the two两者中的更好者 What does two and two make?2加2等于...
二级价格歧视的英文：second-degree price discriminationsecond是什么意思：adj. 第二的；第二次的；次要的adv. 以第二位n. 秒；第二名v. 支持，赞同the second in command副司令员 grounded to the second bas...
二级的英文：dipoleambipolarsecond参考例句：A piloted two-stage spaceplane using existing technology will then be seen as among the all-time best aerospace buys而且...
二环的英文：bicyclo参考例句：Bridged bicyclooctanes gave no significant bridgehead substitution桥二环辛烷不给出有意义的桥头取代。Half of the Erhuang Road are hot islands; experts...
二鬼子的英文：a “banana” – someone yellow (Asian) on the outside but white (Caucasian) on the inside (derogatory)banana是什么意思：n. 香蕉，芭蕉树；喜剧演员banana marshmallow...
二分枝派的英文：bifidabifida是什么意思：二分枝派...