N the light soft wood of a tropical American mahogany tree, Swietenia macrophylla, of the bay region of SE Mexico (产于墨西哥湾的)大叶桃花心木
Edison's lab tested carbonized filaments made from plants as diverse as baywood, boxwood, hickory, cedar, flax and bamboo.
爱迪生的实验室测试了取材于不同植物的碳化灯丝，有月桂，黄杨木，胡桃木，雪松，亚麻和竹子。
Eventually, Edison’s lab tested carbonized filaments made from plants as diverse as baywood, boxwood, hickory, cedar, flax and bamboo.
最终，爱迪生的实验室测试了取材于不同植物的炭化灯丝，有月桂，黄杨木，胡桃木，雪松，亚麻和竹子。
Eventually, Edison's lab tested carbonized filaments made from plants as diverse as baywood, boxwood, hickory, cedar, flax and bamboo.
最终，爱迪生的实验室测试了取材于不同植物的炭化灯丝，有月桂，黄杨木，胡桃木，雪松，亚麻和竹子。
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