rapidity
rapidity 英 [rə'pɪdɪtɪ] 美 [rə'pɪdəti]
n. 迅速，急速
名词复数:rapidities
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- n. 迅速，急速
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1. The disease is spreading with alarming rapidity.
这种疾病正在以令人吃惊的速度蔓延。
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2. We are surprised by the rapidity of her recovery.
她恢复得那么快，我们都有些惊讶。
- rapidity (n.) 1650s, from French rapidité and directly from Latin rapiditatem (nominative rapiditas) "swiftness, rapidity, velocity," from rapidus "hasty, swift, rapid" (see rapid).
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