While we were waiting to land, the air - hostess told us to keep calm.当我们等待着陆的时候, 一位飞机乘务员叫我们保持镇静.Then the airplane is airborne, the air hostess will start to feed you.飞机升入空中后,女服务员们开始送上吃的东西。The air hostess asked everyone ...
本文研究建立了溴苯腈在土壤及水中的残留测定方法.A method was developed for the residue analysis of bromoxynil in soil and water.研究了一种合成2, 6- 二氯苯腈的新方法, 优化出合成反应的最佳条件.This paper studies a new synthetic method of 2, 6 - dichlorobenzonitrile, and ab...
The ampulla comprises about half of the oviductal length.壶腹约占输卵管全长的一半.Objective: Ampulla being obstructed can cause cholestasis and pancreatic juice regurgitation.目的: 胰胆管壶腹梗阻可引起胆汁淤积及胰液反流.Objective To discuss the diagnost...
拳击竞赛主办者让这位年轻拳击手和技术更娴熟的拳师较量.The promoter matched the young boxer with a more skillful fighter.也许你可以从画展的主办者那儿得知.Maybe you can find it out from the sponsor of this art exhibition.在池塘里主办者对通讯员的相应责任做出了回应.In the pond sponsor re...