purchase
英 ['pɜ:tʃəs]
美['pɝtʃəs]
- n. 购买；紧握；起重装置
- vt. 购买；赢得
- vi. 购买东西
英英释意
- 1. the acquisition of something for payment;
- "they closed the purchase with a handshake"
- 2. something acquired by purchase
- 3. a means of exerting influence or gaining advantage;
- "he could get no purchase on the situation"
- 4. the mechanical advantage gained by being in a position to use a lever
