| 释义 |
nouna type of helical gear used for transmitting power between shafts that are at an angle to each other. spiral bevel gear. Words nearby spiral gearspiral crest, spiral fold of cystic duct, spiral fracture, spiral galaxy, spiral ganglion of cochlea, spiral gear, spiralize, spiralizer, spiral joint, spiral lamina of cochlea, spiral ligament of cochlea Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 |