单词	toughening
释义	@@@LINK=toughen
随便看	fall into a person's lap fall into arrears fall into a sleep fall into contempt fall into disfavor fall into disgrace fall into line fall into line with someone fall into place fall into ranks fall into the habit of fall in with fall in with ... fall line fall low fall off fall-off fallol fall on ... fall on hellbender hellbenders hellbent hell-bent hellbox 稳定同位素稳定塘稳定平衡稳定性稳定性价格政策稳定性假设稳定性理论稳定扩散稳定指挥稳定政策 сапожный сапой сапой сапонин сапонин сапонит сапонит сапонификация сапонификация сапробионт