Stem cells a lesson from dedifferentiation.干细胞:从脱教训.The rest of phloem also produced callus through dedifferentiation. In addition, there was callus from xylem.残存的韧皮部也可以脱分化形成愈伤组织, 此外, 还存在愈伤组织源于木质部的情况....
Charles lit the fuses and they ran for cover.查尔斯点燃了导火索,他们便赶紧四处躲避。We electrified the main circuits to see if the fuses would blow.我们把主要电路通上电,看看保险丝是否会烧断.Lead fuses at a low temperature.铅在低温下就熔化....
Even the most apathetic students are beginning to sit up and listen.连最不感兴趣的学生都开始坐直了听讲。The illness made her apathetic and unwilling to meet people.疾病使她冷漠,不愿见人。I realised I was becoming increasingly depressed and apathetic...