density wave instability
度波不稳定性
热门查询
- Hexham [地名] [英国] 赫克瑟姆
- jasmine n. 茉莉；淡黄色 n. (Jasmine)人名；(英)贾丝明
- RIMINGTON [人名] 里明顿
- rustic adj. 乡村的；纯朴的；粗野的；手工粗糙的 n. 乡下人；乡巴佬
- pastness n. 过时性；过去的状态；不复存在
- typed vt. 打字（type的过去式和过去分词）
- lucre n. 收益；钱财；利润
- Taoist n. 道士；道教徒 adj. 道教的；道教信徒的
- intermittent adj. 间歇的；断断续续的；间歇性
- cot n. 简易床；小屋；轻便小床 n. (Cot)人名；(法)科特
- marauding adj. 抢劫的；劫掠的；巡行作案的；潜行捕食的 v. 抢劫（maraud的ing形式）
- betterment n. 改善，改进；改良；涨价
- Dunkirk n. 敦刻尔克 vi. 狼狈撤退
- archived adj. 存档的；已归档的 v. 把…收集归档（archive的过去分词）
- removal n. 免职；移动；排除；搬迁
- eugenicist n. 优生学家；主张改良人种者
- urine n. 尿
- ecumenically 一般地，普通地
- drabness n. 单调乏味
- league n. 联盟；社团；范畴 vt. 使…结盟；与…联合 vi. 团结；结盟 n. (League)人名；(英)利格
考试词汇表
- not know what hit you
- not like the sound of
- not matter a farthing
- not mince one's words
- not much of a hand at
- not negotiable cheque
- not on speaking terms
- not one jot or little
- not one jot or tittle
- not only ... but also
- not resign oneself to
- not reversible noting
- not right in the head
- not seriously injured
- not stand on ceremony
- not the full shilling
- not think anything of
- not to be compared to
- not to mention to say
- not worth an old song
