词族 · balsa
词形变化
中文词源
balsa 轻木
来自西班牙语，balsa, 浮。
英语词源
- balsa (n.)
- South American tree, 1866, apparently from Spanish balsa "float," originally the name of rafts used on the Pacific coast of Latin America (1777). The wood is very light.
权威例句
- 1. The children were asked to model an airplane out of balsa - wood.
- 孩子们被要求用轻木做模型飞机.
- 2. Agriculture: bananas, coffee , cacao, rice; cattle; balsa wood; fish.
- 农业: 香蕉, 咖啡,可可, 大米; 牛肉; 木材, 鱼类.
- 3. The duo cut rectangular holes in balsa wood and covered them with glass microscope slides.
- 两人在轻质木材上剜出一些长方形的洞,然后在洞口盖上显微镜玻片.