您要查找的是不是：
- trailer foam monitor 拖车式泡沫炮
- Foam monitor remote control panel 泡沫炮遥控盘
- adjustable water spray foam monitor nozzle 可调式遥控水-泡沫枪
- A trailer or dwelling place on wheels. 活动住房用汽车拖拽的住所
- The monitor is really a notch above us. 班长确实比我们略胜一筹。
- The surface of the water is full of foam. 水面都是泡沫。
- The ship's propeller churned the waves to foam. 那条船的推进器把水浪搅动得泡沫四起。
- Foam rubber provides good insulation. 泡沫橡胶隔绝性能良好。
- Many students were absent, notably the monitor. 许多学生缺席，特别是连班长也没来。
- He transports his boat by putting it on a trailer behind his car. 他将小艇放在汽车后面的拖车上运输。
- A mass of bubbles in or on a liquid; foam. 泡沫液体中的大量气泡; 泡沫
- We elected our monitor by a show of hands. 我们举手选举了班长。
- The patient was connected to the monitor. 病人被接上了监测器。
- They attached the trailer to the car. 他们把拖车挂在汽车后面。
- The breaking waves left the beach covered with foam. 浪花弄得海滩都是泡沫。
- The tractor took up the slack and pulled the trailer out of the mud. 拖拉机拉紧拖缆把拖车从泥中拉了出来。
- That's a car with a trailer hitched on to it at the back of the road. 路上有一辆背后挂着一辆拖车的汽车。
- The monitor handed the papers out to the classmates. 班长把试卷分发给同学们。
- When the horse had finished the race, its sides were wet with foam. 这匹马结束比赛时，它的脊背被汗水湿透了。
- Foam rubber is soft rubber full of small air-bubbles. 泡沫橡胶是充满了小气泡的软橡胶。
