杉 杉的英文 英语翻译 cedar; Cunninghamia sinensis 拓展翻译 三尖杉Cephalotaxus fortunel Hook.三尖杉碱cephalotaxine杉本氏库蠓Culicoides sugimotonis杉的cedarn杉海苔科Gigartinaceae杉木fircedar杉皮酸sapietic acid杉球油pine cone oil杉树的firry杉树藻mare's tail杉叶藻mare's-tail杉油spruce oil杉子油fir seed oil