Helicopter
[ 'hɛlɪkɑptɚ ]
第2级
其它 Other
n. 直升机，直升飞机;
vt. 用直升飞机载送;
vi. 乘直升飞机;
💡 词根助记
helic螺旋+opt适应，能力+er表名词→能够螺旋上升的事物 → 直升飞机
📝 例句
Food is being lifted in by helicopter.
食品正用直升机空运进来。
The helicopter hovered over the house.
直升飞机停留在那房子上空。
A depth sampler is strapped to the running board of the helicopter.
把深水取样器固定在直升机的试验台上。
A helicopter dropped supplies to farms cut off by the snow.
直升飞机把供给品投给因大雪与外界隔绝的农
The helicopter hovered over the crowd for a while before inching away.
直升机在人群上空盘旋了一会儿后慢慢飞走了。
🌱 联想助记
【记】※ 谐音“哈里波特”:哈里波特驾驶直升机来找你
※ he-他,li-拼音“力”,cop-警察,t-拼音“他”,er-拼音“儿”:他力促警察他儿子使用直升机
※ heli-help帮助,copter-copper铜:铜是良导体,能帮助导电,所以直升飞机上有许多零件是铜制的
✅ 同义词
🔤 词根
📖 牛津释义
helicopter
n
type of aircraft with horizontal revolving blades or rotors, able to take off and land vertically and remain stationary in the air 直升飞机
rescued from the sea by
(a) helicopter 用直升飞机从海上救起的
[attrib 作定语]
a helicopter pilot 直升飞机驾驶员. =>illus 见插图.
🎯 考研助记
他(he)把李白(li)公司(co)里亏损(pt)的儿子(er)送上 直升机 “哈里伯特”（谐音）坐 直升机来中国 网友：yqy补充： helic+opt选择→选择螺旋上升→直升飞机)[helic=spiral,表示"螺旋"]
🔁 扩展释义
*['helikɒptә]n. 直升机vt. 由直升机运送vi. 乘直升机【电】 直升机
🌿 同词根单词
📖 同为「CET-4」词汇
查看全部CET-4词汇 ›🗣️ 情景例句
It's much cheaper to camp than to stay in a hotel.
露营比住旅馆要便宜多了。
But they would not listen to him. When they came to the river, a white man was waiting in the boat for them.
但是他们不听，当他们来到江边时，一个白人正在船上等着他们。
The cave led back into the rockface and the earth by the entrance was dry.
岩洞迂回延伸到岩面里，靠近洞口的土是干的。