双解例句
小知识
Buoyancy is a quality that makes things float in water. It's also a type of happiness: if you're full of buoyancy, your mood is light and happy.
This is a word with two main meanings that fit together well: Both kinds of buoyancy have to do with floating and staying up. The physical kind refers to objects that float instead of sinking in water, like a life raft or a buoy. The other kind of buoyancy is a happy mood, a feeling that nothing can get you down. So whenever you run into the word buoyancy, just think “staying afloat.”
实用短语
常用短语
单词用法
词根词缀
后缀: -ancy
表名词”物品,性质,状况”
n.
ascendancy 统治权,支配力量;权势,优势ascend升高+ancy物品,性质,状况→上升状态→优势
buoyancy 浮力buoy浮标,浮筒+ancy物品,性质,状况→n.浮力
compliancy 依从,顺从comply服从+ancy物品,性质,状况→compliancy
elegancy 优美,优雅e出+leg=lig选+ancy物品,性质,状况→好的,高雅的→优雅;优美
pregnancy 怀孕,丰富pregn余+ancy物品,性质,状况→n.怀孕,丰富
redundancy 过剩,似乎多余其实重要的后备力量re再+dund波浪+ancy物品,性质,状况→n.过剩,似乎多余其实重要的后备力量
vacancy 空白,空缺vac空+ancy物品,性质,状况→n.空白,空缺