sock

n. 短襪、鞋墊、一擊

vt. 重擊、猛投、給…穿襪

vi. 打擊

adv. 正著地、不偏不倚地

a. 非常成功的

學術名詞

• 軟管：電機工程、核能
• 風向袋：航空太空、機械工程
• 短襪：紡織科技

英文釋義

1. hosiery consisting of a cloth covering for the foot; worn inside the shoe; reaches to between the ankle and the knee
2. a truncated cloth cone mounted on a mast; used (e.g., at airports) to show the direction of the wind
3. hit hard