詞態(tài)變化
復數(shù):?sheaves;第三人稱單數(shù):?sheaves;過去式:?sheaved;過去分詞:?sheaved;現(xiàn)在分詞:?sheaving;
中文詞源
sheave 使成捆，使成扎來自 sheaf 的動詞形式，比較 proof,prove.
英文詞源
- sheave (v.)
- "to gather up in sheaves," 1570s; see sheaf. Related: Sheaved; sheaving. Earlier verb in this sense was simply sheaf (c. 1500).
- sheave (n.)
- "grooved wheel to receive a cord, pulley" (mid-14c.), also "slice of bread" (late 14c.), related to shive (n.).
雙語例句
- 1. Process flexibility can be achieved through a simple and easy sheave change.
- 通過簡單的更換皮帶輪的方式可以達到攪拌工藝的靈活調(diào)整.
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- 2. Large sheave mounted on sealed ball bearings for high efficiency.
- 安裝在密封滾珠軸承上的大型滑輪,有相當出色的效率.
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- 3. Our company produCes hook range, lifting sheave.
- 我公司生產(chǎn)的吊鉤總成, 起重滑車.
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- 4. The spiral horn of sheave and rotation speed had influence on sowing performance.
- 說明了槽輪的螺旋角度和轉(zhuǎn)速對排種性能的影響.
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