英语词汇“force cup”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

force cup n. a rubber cup attached to a handle which by creating a vacuum in a blocked drain is used to clear it.

ΘΚΠ

the world > physical sensation > cleanness and dirtiness > clearing of refuse matter > [noun] > clearing drain or sewer > device for

grate-iron1750

plunger1885

force cup1907

1907 Yesterday's Shopping (1969) 118/3 Force Cup. For cleansing stopped pipes, drains, &c.

1951 Good Housek. Home Encycl. 257/1 Try using a rubber force cup with a vigorous up-and-down movement.

1960 D. V. Davis Domest. Encycl. i. 54 An emergency force cup can be made by cutting a piece out of an old rubber ball, placing the pole over the sink outlet and squeezing the ball several times.

单词	force cup
释义	> as lemmas force cup force cup n. a rubber cup attached to a handle which by creating a vacuum in a blocked drain is used to clear it. ΘΚΠ the world > physical sensation > cleanness and dirtiness > clearing of refuse matter > [noun] > clearing drain or sewer > device for grate-iron1750 plunger1885 force cup1907 1907 Yesterday's Shopping (1969) 118/3 Force Cup. For cleansing stopped pipes, drains, &c. 1951 Good Housek. Home Encycl. 257/1 Try using a rubber force cup with a vigorous up-and-down movement. 1960 D. V. Davis Domest. Encycl. i. 54 An emergency force cup can be made by cutting a piece out of an old rubber ball, placing the pole over the sink outlet and squeezing the ball several times. extracted from forcen.¹ < as lemmas
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> as lemmas