从溶剂浓度的角度来看, 凹印的室内换气管理是必须的.From solvent concentration point of view, gravure micyoco pissed management is necessary.观察胸廓起伏并行肺部听诊明确是否充分换气.H . Observe lung inflations and auscultate the chest adequate ventilation.学会换气让你觉得完全...
他凌乱的白发蓬松地搭在额头.His shaggy grey hair fell loosely across his brow.她将发辫弄蓬松, 她的头发高高隆起, 摆出一付好像猫儿被狗逼在墙角那样的典型姿态.Her tail furred out, her hair rose, and she assumed the typical attitude of a cat close - cornered by a dog.中午前后雾散了...
Mammals arose from a fairly primitive reptile in the Mesozoic era.哺乳类起源于中生代宛若原始的爬虫类.The deposition velocity of Paleozoic, Mesozoic and Cenozoic assumes unimodal pattern.在沉积速率分析曲线上,往往是古生代 、 生代和新生代呈单峰状态.The primary coastli...
The miners trooped home.矿工们成群结队地回家了.They all trooped back to the house for a rest...他们都成群结队地回到房子里休息。The men trooped into work with resignation.男人们被迫只好一伙伙地开始工作。The students trooped into the classroom.学生们列队走进教室....