外部链接:
英德
有道
百度
谷歌
图片
维基
百科
sign check
[计] 符号校验
sign check
sign check indicator
sign clause
sign code
sign coding equipment
sign comparator
sign compare flip-flop
sign condition
sign contract
sign control
sign control flip-flop
sign control symbol
sign controlled circuit
sign convention
sign converter
sign detection
sign detector
sign digit
sign editing
sign extend
sign extended field
sign extender
sign extension
sign field
sign file
sign flag
sign flip-flop
sign for
sign for sth
sign form
sign frame
sign function
sign Iliescu's
sign illumination system
sign in
sign inversion
sign lamp
sign language
sign learning
sign lighting transfo...
sign logic
sign magnitude
sign magnitude arithm...
sign magnitude code
sign magnitude repres...
sign manual
sign marker
sign mould
sign multiplication
sign of ascites
sign of capillary pul...
sign of cirrhosis
sign of coefficients ...
sign of correlation
sign of differentiation
sign of disease
sign of division
sign of equality
sign of erasure
sign of evolution
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中国词汇量
第二
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