Arm presentation
[医] 臂先露
🧩 词语组成解析
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
They'll be at your door within a few minutes.
他们会尽快送到你的门口。
How long will it take for a package to get to California?
你把包裹寄到加州要多长时间?
When it did so, it sent sparks down to the ground and these immediately started a fire.
当它这样做时，把火花送到了地面，这些火花立刻引起了一场大火。