| 单词 | snail cam |
| 释义 | snail camnounmechanical engineering a cam with spiral cross section used for progressive lifting of a lever as the cam revolves Words nearby snail camsnafu, snag, snaggletooth, snaggy, snail, snail cam, snail darter, snail fever, snailfish, snailflower, snail kite Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012 |
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