balsa
balsa 英 [ˈbɔ:lsə] 美 [ˈbɔlsə]
n. 一种轻质木材
名词复数:balsas
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- n. 一种轻质木材
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1. hammer and nail (optional- if you are using soft balsa or craft wood these are not necessary)
锤子和钉子（可选——如果你用的木头比较软的话，就不需要了）
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2. The balsa tree bursts into bloom at sunset during Panama’s dry season, feeding a kaleidoscope of species.
巴拿马的干旱季，巴尔沙树会在日落时分开满鲜花，为各种动物们带来了口福。
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3. In 1947, Norwegian anthropologist Thor Heyerdahl built a primitive raft made of balsa logs lashed together by hemp rope, and set out from Callao, Peru, on a voyage across the Pacific.
1947年，挪威人类学家托尔·海尔达尔用麻绳捆绑西印度轻木建造了一艘简易的筏子。 他从秘鲁卡拉俄港出发，驾船横穿太平洋。
- balsa (n.) 1852 as the name of a tropical South American tree noted for its soft, light-weight wood, apparently from Spanish balsa "float," originally the name of rafts used on the Pacific coast of Latin America (attested in English in this sense from 1777, also balza), perhaps from a native word of Peru. Related: Balsa-wood (1913).
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