首页
汉语词典
英英词典
请输入您要查询的英文单词:
单词
poppethead
释义
WordReference Random House Unabridged Dictionary of American English © 2024
pop•pet•head
(pop
′
it hed′),
USA pronunciation
n.
Mechanical Engineering
a tailstock or headstock of a lathe. Also called
poppet, puppet.
poppet
+
head
1655–65
随便看
diptote
diptych
dipyramid
dipyridamole
diquat
dir.
dir
dirac
dirac delta function
diradical
dirae
dirdum
dire
direc. prop.
direct
directable
direct access
direct-access
direct-access storage device
direct-acting
direct action
direct actionist
direct address
direct broadcast satellite
direct cinema
英语词典包含188688条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。
Copyright © 2004-2022 mdict.net All Rights Reserved
更新时间:2026/8/15 12:20:47