查询词典 double

double-coated film：双面药膜底片

双壳流量计 double-case meter | 双面药膜底片 double-coated film | 双面X-射线底片 double-coated X-ray film

double-coated film：双敷层胶片;双面胶片

双雾室 double cloud chamber | 双敷层胶片;双面胶片 double coated film | 双重符合 double coincidence

double-coated film：双涂层胶卷

双座管灯 double-capped tubular lamp | 双涂层胶卷 double-coated film | 双锥形黏度计 double-cone viscometer

double-coated X-ray film：双面X-射线底片

双面药膜底片 double-coated film | 双面X-射线底片 double-coated X-ray film | 双牙轮钻头 double-cone bit

lens; double-concave：双凹透镜

双像透镜 lens; double image | 双凹透镜 lens; double-concave | 双凸透镜 lens; double-convex

lens; double-convex：双凸透镜

双像透镜 lens; double image | 双凹透镜 lens; double-concave | 双凸透镜 lens; double-convex

airfoil; double-convex：雙凸翼形

airfoil; double-cambered 雙弧翼形 | airfoil; double-convex 雙凸翼形 | airfoil; double curvature 雙曲率翼形

double-cut plough：双层犁

double-cut file 双纹锉 | double-cut plough 双层犁 | double-cut shears 双刃剪切机

double-cut shears：双刃剪切机

double-cut plough 双层犁 | double-cut shears 双刃剪切机 | double-deck bus 两层公共汽车

double-cut planer：双向切削龙门刨

double-current generator || 交直流发电机 | double-cut planer || 双向切削龙门刨 | double-deck bus || 双层公共汽车

Minstrel Show：化装黑人乐队的演出

show cause 提出正当理由 | minstrel show 化装黑人乐队的演出 | medicine show 走江湖卖药

punctual aspect：準時式;準時體;一次體

punched card 穿孔卡片 | punctual aspect 準時式;準時體;一次體 | punctuation 標點符號用法