late 14c., fibre "a lobe of the liver," also "entrails," from Medieval Latin fibre, from Latin fibra "a fiber, filament; entrails," which is of uncertain origin, perhaps related to Latin filum "a thread, string" (see file (n.1)) or from root of findere "to split" (see fissure).
Meaning "thread-like structure in animal bodies" is from c. 1600 (in plants, 1660s); hence figurative use in reference to force or toughness (1630s). As "textile material," 1827. Fiberboard is from 1897; Fiberglas is attested from 1937, U.S. registered trademark name; in generic use, with lower-case f- and double -s, by 1941. Fiber optics is from 1956.
实用例句
1. The muscle fiber of this animal is diseased.
这个动物的肌肉纤维产生了病变.
来自《简明英汉词典》
2. Using optical Fiber - Bus network, enhances the Bus network antijamming ability, guarantees the CAN network normal operation.