n diode such that light emitted at a p-n junction is proportional to the bias current; color depends on the material used
v take somebody somewhere
v have as a result or residue
v tend to or result in
v travel in front of; go in advance of others
v cause to undertake a certain action
v stretch out over a distance, space, time, or scope; run or extend between two points or beyond a certain point
v be in charge of
v be ahead of others; be the first
v be conducive to
v lead, as in the performance of a composition; Barenboim conducted the Chicago symphony for years"
v lead, extend, or afford access
v move ahead (of others) in time or space
v cause something to pass or lead somewhere
v preside over
lead的过去式和过去分词
[计] 发光二极管
1. She led the team to victory in the final match.
她带领团队在决赛中获得胜利。
2. The teacher led the discussion about the book.
老师主持了关于这本书的讨论。
3. He led the way through the forest.
他在森林里带路。