S 开头单词

screw-cap vial [生物学]螺口小瓶

screw-cap n. （罐子、瓶子等的）螺旋盖

screw-bump 螺杆泵

screw-back n.倒转

screw-armer 左投投手

screw without nut [经济学]无帽螺钉

screw vice 螺旋虎钳

screw vane pump [机械工程]螺旋形滑片泵

screw up 拧紧；鼓舞；弄糟；狠狠地提高

screw type anchor [交通运输工程]螺旋式锚

screw type 螺旋式

screw top （容器的）螺旋盖。

screw thread pitch gage [经济学]螺钉螺距规

screw thread n. 螺纹

screw tap n. 螺丝攻；螺旋式水龙头；丝锥

screw symmetry axis [能源科学技术]螺旋对称轴

screw stud 双头螺栓，螺柱

screw sth up 把…揉成一团 毁坏 弄糟

screw stay bolt [交通运输工程]螺旋拉条螺栓

screw speed 螺杆转速