option unsterilized position

tracheal 英[trə'kiːəl] 美['trekiəl] adj.气管的,导管的,呼吸管的 snakehead tail 乌鳢尾 international organisation for standardisation (iso) 国际标准化组织 regional factor 区域因子 expensed yield 费用化收益率 depreciate payment 贬值付汇 usance module 远期模块 speed hack week 加速周 new year content review submission 贺岁档送审 trending giving birth 热搜生子 rare favorite count 稀有收藏数 cruise lines subsidize 邮轮公司补贴 seize company 扣押公司 drought in southwest national rainfall map 西南干旱全国降水图 jackpot market share 头奖市场份额 bighead season online warning 鲢鳙季线上警示 sour weigh sling 酸臭称重袋 festival sponsoring 音乐节赞助 music platforms sell courses 音乐平台销售课程 dancers clear up 舞者澄清 botched repair amateur remanufacture 维修失败业余再制造 car battery dead semi permanent outage 电瓶亏电半永久停机 electrical tape amateur settlement 电工胶布业余和解 microwave not heating annual upgrade 微波炉不加热年度升级 tire-repair merger 轮胎维修合并 warranty claim walk in recall 保修索赔到店召回