| 词汇 | weld |
| 词根词缀 | 词源： 1. weld (v.) 1599, alteration of well (v.) "to boil, rise;" influenced by pp. form welled. The noun meaning "the joint formed by welding" is recorded from 1831. 2. weld (n.) plant (Resedo luteola) producing yellow dye, late 14c., from O.E. *wealde, perhaps a variant of O.E. wald "forest" (cf. M.L.G. walde, M.Du. woude). Sp. gualda, Fr. gaude are Gmc. loan-words. 词根记忆： v. 焊接n.焊接,焊缝They were welded together in friendship.友情使他们结合在一起. |
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