roof-bolt head
查询英语单词中文释义、音标、发音和例句。
roof-bolt head
英
[roof-bolt head]
美
[roof-bolt head]
中文释义
顶板锚头;洞顶锚栓头
单词分析
单词结构:
roof-bolt head
字母数:14
记忆提示
🎯 重点记忆:
- 单词拼写:roof-bolt head
- 核心含义:顶板锚头;洞顶锚栓头
最近查询:
bathycongrus retrotinctus
bred-in material
corycaeus (ditrichocorycaeus) andrewsi
DDE
entry key
examine for endorsements
heavy aggregate shield
isodon serra
linden-flowers
liquidensitometer
natural frame
normal(erosion)cycle
numerical representation
pterygotus
retchless
sahara des.
sea food
semislotted upper roll
twin beams
underlying carrier
更新时间:2026-09-21 06:16:39