词组、短语、俚语及习惯用语• Least said and soonest mended.
多说误事.。• least action principle
[力]最小作用量原理。• least common denominator
最小公分母。• least common multiple
〈数〉最小公倍数。• least currency weight
货币最轻通用量(磨损至极限量)。• least developed country
最不发达国家。• least effective dose
最小有效(剂)量。• least element
最小元。• least fatal dose
最小致死(剂)量。• least favorable distribution
最不利分布。
least flycatcher
least-flycatcher的词性：
n.（名词）
1. A small grayish bird (Empidonax minimus) commonly inhabiting fields and groves of eastern North America. Also called chebec
美洲小鹟：一种浅灰色的小型鸟类（极小蚊霸鹟） ，一般生活在北美洲东部的田野或小树林中 也作 chebec
