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- But attempts to integrate photonics with silicon-based microelectronics are hampered by the fact that silicon has an indirect band gap,which prevents efficient electron-photon energy onversion. 然而，因为硅是间接带隙半导体，试图把光电子器件集成在硅微电子集成电路上却遇到很大困难。
- He left when the band began to beat out pop music. 乐队一奏起流行音乐他就走了。
- The band played a military march. 乐队吹奏军队进行曲。
- A live band is always a good draw at a party. 现场演奏的乐队在聚会上总是很吸引人的。
- He was waylaid by a band of guerrillas. 他遭到游击队的狙击。
- His indirect way of telling me to leave annoyed me. 他那种不直截了当地让我离开的方式激怒了我。
- Radio2 can be heard on the long wave band. 第二广播电台可在长波段收听到。
- We took an indirect route to the town. 我们循一条迂回曲折的通路去镇上。
- The brass band is banging away in the park. 铜管乐队在公园里吹吹打打。
- Disease transmission by direct or indirect contact. 接触传染通过直接或间接接触来传播的疾病
- He has formed a new band with his brother on bass. 他组织了一个新乐队，由他弟弟弹低音吉他。
- He was attacked by a band of ruffians. 他遭到一伙暴徒袭击。
- The taxi driver took an indirect route to avoid the town centre. 为了避免经过市中心，出租车司机绕道而行。
- She used a rubber band to tie her hair. 她用一根橡皮筋扎头发。
- The band drowned our conversation. 乐队的演奏声把我们谈话的声音淹没了。
- The brass band still plays to packed houses. 这支铜管乐队卖座率仍然很高。
- The jazz band gave out with quick rhythms. 爵士乐队狂热地奏出了快速的旋律。
- The band swung lightly down the street. 那伙人踏著轻快的步伐沿街走去。
- In the distance a band was playing. 远处一乐队在演奏。
- "He said he was hungry" is an example of indirect speech. "他说他很饿"是间接引语的例子。
