🧩 词语组成解析
abbr. 技术合作处（Office of Technical Cooperation）
stock
[stɔk]
n. 股份，股票;库存;树干;家畜;
adj. 常备的，存货的;陈旧的;
vt. 提供货物;备有;
vi. 出新芽;囤积;
🗣️ 情景例句
Many kings and emperors used silver chopsticks to see if their food was poisoned.
许多帝王用银制的筷子以检查他们的食物中是否被人投了毒。
She took an aspirin to relieve her headache.
她吃了一片阿斯匹林以解头痛。
Enough is enough!
够了够了！