请输入您要查询的英文单词：
单词
rock bit
释义
rock bit
noun
:
a hardened drill for making holes in hard rock
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on one's deathbed
on one's doorstep
on one's ear
on one's feet
on one's game
on one's good behavior
on one's guard
on one's hands
on one's hands and knees
on one's haunches
on one's honor
on one's last legs
on one's mettle
on one's own
on one's own account
on one's own authority
on one's own hook
on one's own initiative
on one's own merits
on one's own responsibility
on one's own terms
on one's own time
on one's part
on one's plate
on one's sleeve
英语词典包含469781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。
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更新时间：2025/7/11 14:52:06