chainsaw
n.
also chain saw, chain-saw; 1818 as a surgical apparatus; 1835 in the saw mill sense, from chain, n. + saw, n..
词汇 | chainsaw |
词根词缀 | Online Etymology Dictionary chainsaw n. also chain saw, chain-saw; 1818 as a surgical apparatus; 1835 in the saw mill sense, from chain, n. + saw, n.. |
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