Call option
[经] 购买选择权
🧩 词语组成解析
call
[kɔl]
v. 呼唤，喊叫;召唤，叫来，召集;下令，命令;打电话给;
n. 喊叫，大声喊;电话联络;必要，理由;要求;
🗣️ 情景例句
You're working pretty hard these days.
你这阵子工作得很辛苦呀。
Be careful.
小心。
That's fantastic!
那真是棒极了！