The facts started to unfold before them.真相开始在他们面前显露出来。When the bird lifts off into flight, its wings unfold to an impressive six-foot span.这种鸟起飞时,翼展可达6英尺,很惊人。The outcome depends on conditions as well as how events unfold...
扩音器是一种使声音放大的电气装置.Amplifier is electrical device which make sounds louder.使用助听器会使声音变得越来越失真。Sound was becoming more and more distorted through the use of hearing aids.在录象技术中, 使声音和图象同步的一种安排.In recording, an arrangement that...
The content of gibberellin ( GA ) and indole - 3 - acetic acid ( IAA ) in the young - shoot - tips of litchi ( Litchi chinensis Sonn. )荔枝 ( Litchi chinensisSonn. ) 嫩梢顶端的赤霉素 ( GA ) 和吲哚乙酸 ( IAA ) 含量很高,叶片转绿、梢老熟时明显降低,以后才开始花芽...