4周搞定2000+托福核心词
锐利,敏锐,剧烈
acuteness
常考释义
n. 严重性；迫切性
In the doctors' eyes the length of time you have lived with your problem somehow dilutes its acuteness.
在医生眼里，得病的时间越久，其严重性就越是不强。
n. 敏锐
As well as their incredible sensory acuteness, these dogs had a canine sixth sense.
这些狗不但感官惊人地敏锐，还有犬类动物的第六感。
n. 敏锐；洞察力
Everything he writes demonstrates the acuteness of his intelligence.
从他的文笔可以看出他心思敏锐。
n. 紧急性【医】
n. 锐角；狭窄【数】
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