1
the upthrust of [something]
表示某物的上冲或隆起。
The upthrust of the mountain range altered the landscape.
山脉的上冲改变了地形。
向上推力
upthrusts — plural of upthrust
先理解核心含义，再看它在真实句子里的用法。
向上推力
An upward thrust.
The upthrust of the mountain range altered the landscape.
山脉的上冲改变了地形。
向上的推力。
An upward thrust.
浮力。
Buoyancy.
地壳部分的上升运动。
An upward movement of part of the Earth's crust.
The life jacket provides enough upthrust to keep a person afloat.
救生衣提供足够的浮力使人保持漂浮。
In the experiment, the upthrust on the wooden block was measured with a spring scale.
在实验中，用弹簧秤测量木块所受的浮力。
A ship floats because the upthrust of the water equals its weight.
船漂浮是因为水的浮力等于它的重量。
表示某物的上冲或隆起。
The upthrust of the mountain range altered the landscape.
山脉的上冲改变了地形。
动词常用 observe, identify, cause 等。
Geologists identified an upthrust in the region.
地质学家在该地区识别出一个上冲断层。
形容词可修饰 upthrust，如 sudden, major, geological。
A sudden upthrust lifted the entire plateau.
一次突然的上冲抬升了整个高原。
Not this
The ground upthrusts during an earthquake.
Use this
The ground undergoes upthrust during an earthquake.
upthrust是名词，不是动词。应使用 undergo upthrust 或 cause an upthrust。
Not this
There were many upthrust in the region.
Use this
There were many upthrusts in the region.
upthrust在表示具体隆起时是可数名词，复数形式为upthrusts。
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可数名词，复数形式为 upthrusts。
页面下方列出了常见词形变化。学习时注意它们在句子中的语法位置。
Dictionary facts from ECDICT, WIKTIONARY, WORDNET.