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D 开头的英语单词（共 176,688 个）
dual-career couple
担负同等重要职务的夫妇[亦作equal-career couple, two-career couple, 参较working couple]
dual-career couples
双职工夫妇
dual-career family
双生涯家庭；双职家庭
dual-carriageway
双行道；[交] 双线车道；双程分隔车道
dual-carriageways
[网络] 双线车道；双车道驾驶
dual-cassettes
[网络] 个双面凝胶盒
dual-catalyst system
双触媒系统
dual-cavity laser
双腔激光器;双谐振腔激光器
dual-chain bench
双链拔丝机
dual-chamber baler
双室式捡拾压捆机
dual-channel amplifier
[电] 双重波道放大器
dual-channel atomic absorption spectrophotometer
双通道原子吸收分光光度计
dual-channel controller
[计] 双通道控制器
dual-channel flame photometric detector
[化] 双道火焰光度检测器
Dual-channel memory
[网络] 双通道内存配置；双管道内存配置；双通道记忆体组态
dual-channel regulator
双渠道调节器;双路调节器
dual-channel sound
双通道伴音电路
dual-channel sound television broadcasting
[电视 广播] 双伴音电视广播
dual-channel test set
双频道测试组
dual-chip
[网络] 双芯片
dual-chips
[网络] 双芯片\n(dual-chip 的复数)
dual-circuit braking system
双回路制动系统
dual-cistern manometer
双槽式液柱压力计