| 正面 | 6103.loosen 英 ['luːs(ə)n]美 ['lusn]     |
|---|---|
| 背面 |     释义： 1. PIE root *dhreu- "fall, drip, droop" => Old English dreosan (past participle droren) "fall" => Middle English dresen "fall".2. PIE root *dhreu- "fall, drip, droop" => Proto-Germanic *drup- "fall, drop".3. 由此推出同源词：drown; dreary; drizzle, drowsy; drip, drop, droop.4. drip-drop 滴水声vt. 放松；松开vi. 放松；松开n. (Loosen)人名；(德)洛森 例句： 1. Relax, smile; loosen up in mind and body and behaviour.放松，微笑。精神、身体和行为上都要放轻松。 loosen 放松来自loose,松开，-en,使。 loosen (v.)late 14c., losnen, later lousen (early 15c.), from loose (v.) + -en (1). Related: Loosened; loosening." |