lewisson
/'lju:isәn/
📖 中文释义
- n. (=lewis)[机]吊楔, 鸠尾起重机
📘 English Definition（英文释义）
- n. An iron dovetailed tenon, made in sections, which can be
- fitted into a dovetail mortise; -- used in hoisting large stones, etc.
- n. A kind of shears used in cropping woolen cloth.