英语单词大全

notchboard

/'nɔtʃbɔ:d/

中文翻译

n. [建]梯级搁板

英文解释

n. The board which receives the ends of the steps in a

staircase.

今日更新

更新时间：2026-03-18 12:27:03

cumulative departure

Echinorhynchus gigas

raw material resources