Arm phenomenon
[医] 臂现象(臂高举时肌收缩)
🧩 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
Macro adjustment is needed in a market economy.
市场经济需要宠观调控。
I wonder what he's doing.
我不知道他在做什么。
It's nearly ready.We can have dinner at seven o'clock.
马上就好。7点钟我们可以吃饭。