【nomi】評論

The burst of gamma-ray radiation generated by the mergers of binary star systems are transient in nature； scientists have found it difficult to collect meaningful data from such a brief of time span.聯星系統合併產生的伽馬射線爆發本質上是短暫的；科學家們發現很難從如此短暫的時間跨度中收集到有意義的數據。(A) expedient 權宜的(B) protracted 拖延的；長時間的(C) transient  短暫的；一時的(D) sidereal  恆星的transientKK[ˋtrænʃənt]形容詞1.短暫的；一時的；瞬間的Her feeling of depression was transient. 她的抑鬱情緒一會兒就過去了。The city has a large transient population (= many people who are living in it only temporarily).這個城市有大量暫住人口。In most cases, pain is transient.大多數情況下，疼痛是短暫的。