后倒齿轮
back gear
后列齿轮
backgear
后列齿轮的齿数比
backgear ratio
滑动齿轮
sliding gear
换向齿轮
tumbler gear
积分齿轮
intergrating gear
吉利逊斜齿轮制机
Gleason bevel gear generator
棘齿轮
ratchet
红芽大戟
Knoxia corymbosa
花大戟
Euphorbia corollata; purging root
戟
halberd
戟兵
halberdier
戟状的
hastate
郝秦生氏门齿
Hutchinson's incisor
恒门齿
permanent incisor
猴子齿震
monkey chatter
寰齿的
atlanto-odontoid
寰齿后关节
articulatio atlantodentalis dorsalis; articulus atlantodentalis dorsalis
寰齿前关节
articulatio atlantodentalis ventralis; articulus atlantodentalis ventralis
基础齿
basic rack