The pesticidal and bactericidal effects of ginkgolic acid extracted from Ginkgo exocarp was studied.从银杏外种皮中提取的银杏酚酸和白果酚有杀虫、杀菌作用.The change of fruit anatomical structure shows cell of exocarp, sarcocarp and endocarp divisi...
她开始对写小说有些厌倦了。She had begun to be a little bored with novel writing.尽管身体越来越虛弱, 他仍然继续写小说.Despite increasing physical frailty, he continued to write stories.要写小说, 必须不断辛勤劳动.To write a novel, one must keep pegging away at it ...