Sliding drill arm
[机] 滑动钻座
🧩 词语组成解析
a. 滑行的, 变化的\\n[机] 滑动
drill
[drɪl]
n. 操练;钻头;军事训练;（应对紧急情况的）演习;
vt.& vi. 钻（孔）;打（眼）;操练;训练;
vt. 作…演习，操练;
arm
[ɑrm]
n. 臂;武器;[复数]战事;权力;
vi. 准备（斗争），准备行动（against）;
vt. 装备（防御工事）;准备（攻击或迎击）;配备;防护;
🗣️ 情景例句
I'd really like to pick up Grandpa at the railroad station.
我真想去火车站接爷爷。
The creditor has always a better memory than the detor.
放债人的记性比借债人好。
There are some changes the still have to be made.
有些地方还得修订。