The stem or straight part of anything. Cf. shaft, n.2 The cylindrical portion of a stop-cock.
| 单词 | θ214301 |
| 释义 | society > occupation and work > equipment > machine > parts of machines > control(s) > [noun] > valve > parts of (4) shank1660 The stem or straight part of anything. Cf. shaft, n.2 The cylindrical portion of a stop-cock. seat1841 The surface on which the head of a poppet-valve rests when the valve is closed. mica flap1906 the flap of a mica valve. spool1960 The sliding member of a spool valve. |
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