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S 开头的英语单词(共 361,851 个)

secondary focus
继发性病灶
secondary focusing
次级聚焦
secondary focussing
二次聚焦
secondary fold
次生褶皱
secondary foliation
次生叶理;次生剥理
secondary follicle
次级卵泡
secondary follicles
[医] 次级卵泡
secondary force
二次力
secondary forest
次生林
secondary forming
二次成形
secondary fossil
次生化石, 异位化石;次生化石
secondary fractionator
[化] 二级分馏塔
secondary fracture
[医] 继发性骨折
secondary fragment
二次破片
secondary fragments
【军械】二次破片
secondary frequency
第二选用频率
secondary fringe
次级条纹
secondary fuel filter
二次燃料油滤器,燃料油精滤器
secondary fuel oil filter
燃油精滤器
secondary fumarole
次生蒸气孔;次生喷气孔
secondary function
[计] 次功能
secondary functions
次功能;辅助功能
secondary fuse
二次熔丝
secondary gain
附加的好处、次级获益
secondary gamma ray
次伽玛射线
secondary gangrene
继发性坏疽