| 单词 | cup-leather |
| 释义 | > as lemmascup-leather cup-leather n. (see quots.). ΘΚΠ society > occupation and work > equipment > pump > [noun] > other parts of pumps pump box1422 pump-staff1422 pump-tree1617 branch1659 pump rod1731 pear-gauge1753 barometer-gauge1783 bucket-door1797 head1824 balance-bob1838 suction primer1875 cup-leather1889 airline1893 1889 Cent. Dict. Cup-leather, a piece of leather fastened around the plunger or bucket of a pump. For a bucket it is sleeve-shaped, and for a plunger it is made with a solid bottom. 1904 G. F. Goodchild & C. F. Tweney Technol. & Sci. Dict. 143/1 Cup leather, a leather ring, produced by forcing a flat ring of leather into a mould. 1930 Engineering 25 July 95/3 They have rams..and..glands with triple cup leathers. < as lemmas |
| 随便看 |
|
英语词典包含1132095条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。