washer
英 ['wɒʃə]
美 ['wɑʃɚ]
英語の語源
- washer (n.2)
- "flat ring for sealing joints or holding nuts," mid-14c., generally considered an agent noun of wash (v.), but the sense connection is difficult, and the noun may derive instead from the ancestor of French vis "screw, vise" (see vise).
- washer (n.1)
- 1520s, "person who washes," agent noun from wash (v.). From 1808 as "machine that washes." Washer-woman is from 1630s; earlier wash-woman (1580s).
例文
- 1. Make sure the washer is firmly seated before tightening the pipe.
- 水道管をねじる前に、洗濯機がしっかりと台座に固定されているかどうかをチェックしてください。
- 2.They will introduce a new washer to the public.
- 彼らは新型洗濯機を一般に発売する。
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- 3.Dish washer is one of the appliances.
- 食器洗い機は家電製品の一種である。
- 4.There is a washer and a dryer in the basement.
- 地下室に洗濯機と乾燥機があります。
- 5.The upperend rests against a flat washer .
- 上端が固定パッドに密着している。
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