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S 开头的英语单词(共 361,851 个)

secondary center
辅助中心
secondary center of origin
次级起源中心
secondary central market
次级中心市场
secondary centre
(植物起源)次级中心
secondary chamber
次风室
secondary change
次生变化;继发性变化
secondary channel
辅助信道
secondary characteristic
[电子] 次要性能
secondary charged particle
二次带电粒子
secondary chemoprophylaxis
二级化学预防
secondary choana
[医] 次鼻后孔
secondary cholesteatoma
继发性胆脂瘤
secondary chord of the seventh
副七和弦(絃)
secondary chromatic aberration
二次色像差;二级色像差
secondary circle
副圈;次大圆
secondary circuit
[医] 次电路
secondary circuit system
二次电路系统
secondary circular reaction
次级循环反应
secondary circulation
二级环流;次级环流
secondary clarifier
次澄清池
secondary classification
[经] 二级分类
secondary clay
冲积黏土,次生黏土
secondary clayification
次生黏化[作用]
secondary clayified horizon
次生黏化层
secondary cleaner
清滤器
secondary clear to send
[网络] 次要发送通畅
secondary clearance
副后角;二次间隙
secondary clearing
[级]澄清,次[级]分层