speak diaphragm
扬声器振膜
热门查询
- sheeting n. 被单料子；薄片；挡板 v. 用（床单等）包裹；使成大片（sheet的ing形式）
- wearing v. 穿着；磨损（wear的ing形式） adj. 磨损的；穿用的；令人疲倦的 n. (Wearing)人名；(英)韦尔林
- conversational adj. 对话的；健谈的
- athleticism n. 崇尚运动，竞技热；运动竞赛
- innards n. 内脏；内部结构
- leeway n. 余地；风压差；偏航；落后
- Bayle n. 贝耳（人名）
- nephritis n. [泌尿] 肾炎
- rescission n. 取消，废除
- thimerosal n. 局部抗菌剂；硫汞撒
- firebreak n. 防火线；防火带；防火道；防火障
- indexing n. [图情] 标引；[数] 指标化；编制指数 v. 指出（index的ing形式）；编入索引中
- tuan n. （马来西亚敬称）先生，老板
- airstrip n. 飞机跑道
- revamping 改进 翻修（revamp 的现在分词）
- wilful adj. 故意的；任性的
- shaking n. 震动，震惊；挥动，摇动 v. 握手（shake的ing形式）；摇动；颤动
- commode n. 洗脸台；便桶；衣柜
- redraw vt. 重画
- pre-empt vt. （美）先占；先取得 vi. 先发制人地叫牌
考试词汇表
- constant current stimulator
- constant declaration syntax
- constant displacement motor
- constant drying rate period
- constant flow control valve
- constant flow oxygen system
- constant humidity incubator
- constant level pharmacology
- constant luminance sampling
- constant magnet alloy steel
- constant molal vaporization
- constant of proportionality
- constant permeability alloy
- constant potential gradient
- constant potential kilovolt
- constant pressure combustor
- constant pressure expansion
- constant pressure injection
- constant pressure operation
- constant pressure reduction
