Calling argument
[计] 调用变元, 实际变元
🧩 词语组成解析
calling
['kɔ:liŋ]
n. 呼喊;（从事某职业或活动的）欲望;职业;邀请;
v. 叫( call的现在分词);通电话;认为;估计;
🗣️ 情景例句
What business are you in?
你从事哪一行？
I played magic yesterday.
我昨天在玩魔术。
That machine joins these different pieces of metal together.
那台机器把这些不同的金属片焊接起来。