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| 单词 | cam |
| 释义 | cam (kăm)n. 1. A wheel that has a projecting part and is mounted on a rotating shaft to produce variable or reciprocating motion in another part. 2. Any of various similar devices having a rotating part of variable radius that interacts with another part to exert a variable force or resistance. [Dutch kam, cog, comb; see gembh- in the Appendix of Indo-European roots.] |
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