Method: CBPI - M 25 - 0.25 capillary column and hydrogen flame ionization detector were selected.方法: 采用 CBP1 -M25-0.25石英毛细管柱,检测器为氢火焰离子化检测器.Word went out that a column of tanks was on its way.有消息说一队坦克已经出动了。Five pairs of c...
Our confidence in the team has been seriously undermined by their recent defeats.该队最近的几次失败已严重动摇了我们对他们的信心。The team chalked up the ten victories against two defeats.该队赢10场输2场.This season we've had three wins and two d...
Bud turned the truck around, and started back for Dalton Pond.巴德把卡车掉头，开始返回多尔顿池。Dalton dealt out five cards to each player.多尔顿给每个玩家发了5张牌。And the enemy had now advanced fifty - five miles from Dalton.现在敌军已经从多尔顿前进了55英里....
His parents went through an acrimonious divorce.他的父母在激烈争吵中离了婚。The result can be static and acrimonious debate: Tree hugger!结果可能导致相互指责与激烈的争执: [境保护狂!...the acrimonious break-up of the meeting's first session.在争吵中结束的第一...
I wandered about in a desultory fashion.我漫无目的地四处游荡。Carrie followed up this desultory conversation with occasional interruptions from the Vances.嘉莉继续这样随便地谈着,万斯夫妇偶尔也插上几句.The constables made a desultory attempt to keep them...
R ” 是取化基,如乙氧基 、 甲氧基及它们的环氧和烷氧同系物或卤基.R " is a replaceable function , e . g . acetoxy, methoxy, their acyloxy and alkoxy homologs or halo.蒸馏得质量分数高于98%的邻乙氧基苯甲酸,收率为92%.Distillation gave o ethoxybenzoic acid with 98 % of the p...