他被实时监测，定时量血压。He is being constantly monitored with regular checks on his blood pressure.弹药必须定时更换。The cartridge must be replaced at regular intervals.他按了一下定时开关。He flipped the timer switch....
并且卷应该是坚实对接触, 不吸水的.And the roll should be solid to the touch, not spongy.那是象鼻山, 看起来像一头正用鼻子吸水的大象.It is Elephant Trunk Hill. It looks like an elephant drinking water with its long trunk.压缩空气导致水份从吸水的干燥材料上累积.Compressed air ca...