大家都搜：
物种组合；种类组合
1、combination formula───组合公式
2、combination lock───暗码锁；号码锁；n.号码锁
3、convex combination───[数]凸组合
4、combination calculator───组合计算器
5、business combination───[经管]企业合并
6、perfect combination───完美结合
7、combination synonym───组合同义词
8、combination square───[机]组合角尺
9、combination───n.结合；组合；联合；[化学]化合
1、There were many unreasonable aspects to antibiotic therapy in the selection of species, combination therapy.───抗菌药物治疗在品种选择及联合用药方面均有不合理之处。
2、This is due to a paucity of reliable evidence on the comparative advantages of the various species combination.───原因是缺乏对各种混合种类相对利益的可靠证明。
3、of 44 combination in 11 varieties and 4 species were forecasted.───对4个种，11个品种的44个组合进行了嫁接亲和力预测。
4、Constant companions are added to the character taxa to form the "characteristic species combination" for associations and higher taxa.───恒有伴生种加特征种构成群丛或更高级分类单位的“特征种组合”。
5、Another thing: the most developed species, like humans and apes, are products of a very specific combination of selection pressures and genetic mutations over millions of years.───约翰逊：还有，最先进的物种，比如人类和类人猿，是数百万年前物竞天择的压力和基因突变两者结合作用下的产物。
6、Study on the Grass Species of Lawn in Kunming Steel Works and Adaptability of the Species Combination───昆钢草坪草种及草种组合适应性的研究
7、A Brief Summary on the Plot Experiment of Rice New Species (Combination)───水稻新品种（组合）小区试验小结
8、Which species are we including - fish, shrimp, insects, plants, birds, whales, turtles - or some combination of them all?───哪些物种被涉及——鱼、虾、昆虫、植物、鸟类、鲸鱼、海龟——还是它们无一幸免？