balsa造句
The children were asked to model an airplane out of
balsa - wood.
孩子們被要求用輕木做模型飛機(jī).
Agriculture: bananas, coffee , cacao, rice; cattle;
balsa wood; fish.
農(nóng)業(yè): 香蕉, 咖啡,可可, 大米; 牛肉; 木材, 魚(yú)類(lèi).
The duo cut rectangular holes in
balsa wood and covered them with glass microscope slides.
兩人在輕質(zhì)木材上剜出一些長(zhǎng)方形的洞,然后在洞口蓋上顯微鏡玻片.