双

double coset

双陪集

双模|bimodule | 双陪集|double coset | 双曲[型]算子|hyperbolic operator

hyperbolic cotangent

双曲余切

hyperbolic cosine 双曲余弦 | hyperbolic cotangent 双曲余切 | hyperbolic cylinder 双曲柱

double cote

双棱哔叽

double core plastic wire 双芯塑料线 | double cote 双棱哔叽 | double cotton-covered copper wire 双纱铜包线

two-row cotton picker

双行摘棉机

two-row check row planter 双行方形穴播机 | two-row cotton picker 双行摘棉机 | two-row elevator-digger 双行挖掘升运器

doubly covering manifold

双叶覆盖流形

双连线性规则 doubly coupled linear programming | 双叶覆盖流形 doubly covering manifold | 双周期函数 doubly periodic function

double row cowshed

双列式牛舍

double row ball bearing 双列滚珠轴承 | double row cowshed 双列式牛舍 | double row radial engine 双排星型发动机

crepe de Chine twist

双绉捻线

crepe de chine travers 横棱双绉 | crepe de Chine twist 双绉捻线 | crepe de chine 双绉

crepe de chine travers

横棱双绉

crepe de chine spun silk suit 双绉绢宫绸套装 | crepe de chine travers 横棱双绉 | crepe de Chine twist 双绉捻线

two-group critical mass

双群临界质量

two-group constant 双群常数 | two-group critical mass 双群临界质量 | two-group diffusion theory 双群扩散理论

cross-compound single-flow

双轴单排汽

cross-compound double flow 双轴双排汽 | cross-compound single-flow 双轴单排汽 | cross-cut saw 横割锯

tweedle dumber：这个看不懂,有什么寓意吗

36.see you have pulled看见你被骂啦?(这个看不懂希望高手帮助) | 37.tweedle dumber这个看不懂,有什么寓意吗? | 38.let go of me放开我

collegium：社团

Collegia mercatorum 商业团体 | Collegium 社团 | Colonia 殖民地,垦殖区