To investigate the exocrine compounds of coptotermes formosanus dinergate exocrine concentrate was obtained by different extraction.本文主要讨论采用不同提取方法所得家白蚁兵蚁的外分泌化合物的组成及相对含量的变化....
他曾告诉一位采访者，他甚至都不喜欢摇滚乐。He once told an interviewer that he didn't even like rock music.采访者常常需要故意唱唱反调以使访谈继续下去。Often the interviewer will need to play devil's advocate in order to get a discussion going.她从后门偷偷溜走,躲开...
The doctor's voice had come alive and his small eyes shone.医生的嗓音恢复了活力，两只小眼睛也有了神采。The moon shone, shedding a ghostly light on the fields.月亮闪耀，田野上洒下幽幽的亮光。One of the men shone a torch in his face.其中一名男子用火把照着他的脸。...
生根的基质应当是湿润, 透气良好和消过毒的.The rooting medium should be moist, well aerated, and sterile.生根的针叶束往往不能产生芽而进一步长成一株树.The rooted fascicles usually fail to produce a bud which can grow into a new tree.与几种因素对白芦笋试管苗生根的影响>>相似的文献.Effect...
She came up to guide him when he was blundering away.他踉踉跄跄地离去时,她上前替他引路.The wounded elephant was blundering.那头受伤的象在瞎闯.But he was not for a single instant the dupe of her blundering alacrity.但是他一刻也不会上当去相信她这种冒冒失失的殷勤....
I was dismayed at the news.我听到这个消息,很沮丧。The thought that she might fail the history test dismayed her.想到历史可能考不及格时, 她很沮丧。The committee was dismayed by what it had been told...委员会对所告知的一切很是惊愕。He was dismayed to find that his...