1. 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。
2. In addition to phragmosome formation, preprophase is characterized by the formation of a ring of microtubules and actin filaments. 除了组块形成外,前期还以微管环和肌动蛋白丝的形成为特征。
3. What are those strange filaments? 这些奇怪的丝状物是什么?
4. "These filaments are feathers," he said. “这些像胡须的东西就是羽毛,”他说。
5. Even pterodactyls had filaments of sorts. 甚至连翼手龙(pterodactyls)也长有结构简单的纤维。