Caliberation arm
[機] 校準臂
?? 詞語組成解析
arm
[ɑrm]
n. 臂;武器;[復數]戰事;權力;
vi. 準備（斗爭），準備行動（against）;
vt. 裝備（防御工事）;準備（攻擊或迎擊）;配備;防護;
??? 情景例句
Attending school is compulsory in this country.
這國家衽的是義務教育。
If you would have a thing well done, do it yourself.
如要是情做得好，你須親自動手搞。
Sally was very excited because she had never travelled on a train before.
薩莉非常激動，因為她從未乘過火車。