Poling board
[化] 撑板
🧩 词语组成解析
n. 立杆, 架线路
board
[bɔ:d]
n. 板;董事会;甲板;膳食;
vt. 上（船、车或飞机）;收费供…膳宿;使搭伙，使寄宿;强行登（船）;
vi. （火车、轮船、飞机等）接受乘客;搭伙，寄宿;
🗣️ 情景例句
Have you made the reservations for...
你为。。。订了座吗？
It is a matter of life and death to me.
那对我是生死交关的问题。
This echo-location in bats is often compared with radar, the principle of which is similar.
蝙蝠这种回声定位常常可与雷达相比较，其原理是相似的。