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- An improved Kjeldahl equipment which focusing on the spherical condenser,ventilation switches and the ball for nitrogen had been designed. 针对传统凯氏定氮装置存在的问题,设计了一种新型的定氮装置,尤其对氮气球、通气开关、球型冷凝管进行了重新设计。
- I groped for the light switch in the dark room. 我在黑暗的房间里摸索着找电灯开关。
- I grope for the light switch in the dark room. 我在黑洞洞的屋里摸索著寻找电灯开关。
- This is a room with good ventilation. 这是个通风良好的房间。
- The switch on the kettle won't stay down. 这个水壶上的开关按下时卡不住了。
- I switch off when he starts talking about cars. 他一谈起汽车我就厌烦。
- Polls showed a switch to Labour. 民意测验表明形势转而对工党有利。
- No, hold it a second, switch that to roast chicken. 不，等一等，把那个换成烤子鸡。
- Among the hazardous incidences, a mechanical ventilator switched off, a syringe pump stopped, and an external pacemaker malfunctioned. 在这些危害性的案例中，有一次呼吸机被关停了，一次灌肠机的泵停止了工作，还有一次外接的起搏装置工作异常。
- Long lectures really switch me off. 我觉得冗长的演讲很烦人。
- Can we switch over? Here is too hot. 咱们换换地方？这里太热了。
- Derek, I wish you'd keep that radio switch off. 德里克，我希望你把收音机关了。
- Hang on, please. I'll switch you to the manager. 请不要挂断电话。我给你转接到经理那儿去。
- I asked him why he'd made the switch. 我问他为什么要调换。
- I can't feel where the light switch is. 我摸不出电灯开关在哪里。
- I'd clean forgotten to switch the light on. 我全然忘了开灯。
- She is fumbling the light switch. 她正找电灯开关。
- His questing fingers found the light switch. 他用手指摸到了灯的开关。
- Switch on the light at the wall-socket. 把电灯接通在墙上的电源插座上。
- The ventilation is poor, the lieutenant admits. 中尉承认，通风设备很糟糕。
