结论: 白矾及枯矾在体外有明显的抑菌作用.Conclusion: Alum and dried alum have significant bacteriostatic effect in vitro.目的: 探讨白矾及枯矾体外抑菌作用.Objective : To explore the bacteriostatic effect of alum and dried alum in vitro.目的:分析市售白矾不合格原因,寻找解决办...
It also digitizes the letters, so the information can be stored in a computer.它也可以将信函数字化，这样就能把信息储存在计算机里。Digitizes every segment of control system and attained PID control.自控系统的每个环节数字化,用计算机实现PID控制....
Let's send out for a pizza and watch The Late Show.我们叫一份外卖比萨然后看《深夜秀》吧。Send out a distress signal; the ship is sinking.发出求救信号吧, 船正在下沉.All the stars send out light and heat.所有的恒星都会发出光和热....
The hut is in the midst of the forest.小屋在森林深处。Eleanor arrived in the midst of a blizzard.埃莉诺在暴风雪大作时到达。He rushed into the midst of the hooligans and laid about him fearlessly.他冲到那群恶棍中间,毫无畏惧地向四面八方乱打.I greatly esteem your m...
The weather forecast is for showers and overcast skies.天气预报上说多云并伴有阵雨。The weather here is notoriously fickle.这里的天气出了名的变化无常。Bob always enjoys sailing, even though the weather is cloudy.鲍勃总是很喜欢航行, 即使空中乌云密布.The teacher runs ...
I had to unplug the phone.我不得不拔掉电话线。Please unplug the TV before you go to bed.临睡前请拔下电视机的插头.Unplug from these connections while you're working on your single task.远离这些联系,当你在为你的单一工作而努力的时候....