他的下巴上粘着肉汁。There was a smear of gravy on his chin.强力胶水可能无法粘住某些塑料。The superglue may not create a bond with some plastics.如果窗户碎了，就无法再把它粘回到一起了。If a window is broken, you can't stick it back together again....
植物区系学是研究植物区系的一门学科, 其中包括编写植物志.Floristics is the study of floras, including the preparation of Floras.植物志是描述某一特定地区植物区系的书或其他著作.A flora is a book or other work describing the flora of a given area.把纲要放在订正或植物志前面作为内容摘要.Synopse...