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- Behaviour of the Periodic Solution to Two Competition Species Model 两物种竞争模型周期解的性态
- Stability for Stage Structure Single Species Model with Cannibalism 具有阶段结构的自食单种群模型的稳定性
- Standing by him was a model worker. 站在他旁的是一位劳动模范。
- Do wolves belong to the canine species? 狼是犬科动物吗？
- I think I can get that special model for you. 我想我可以为你找到那种特别的型号。
- She has been held up as a model worker. 她被推举为模范工作者。
- We should do our best to save endangered species. 我们应该竭尽全力挽救濒于灭绝的生物。
- He showed us a model of the new office building. 他给我们看了新办公楼的模型。
- He taught Tom how to make a model airplane. 他教汤姆作模型飞机的方法。
- John is repairing his model plane at his leisure. 约翰不慌不忙地修理着他的航模。
- The old sailor chipped out a tiny model boat. 那名老水手一点儿一点儿地削出一个小船模型。
- This rare bird has become an endangered species. 这种珍禽已成为濒临灭绝的物种。
- He was wearing a strange species of hat. 他戴着一种奇怪的帽子。
- The luxury model gives a smoother ride. 坐这种豪华型汽车感觉很平稳。
- That beautiful girl is a fashion model. 那位漂亮的女孩是一位时装模特儿。
- The new model delivers speed and fuel economy. 这种新型设计能提高速度、 节约燃料。
- There are many species of chrysanthemum. 菊花品种很多。
- He assembled the model aircraft bit by bit. 他一块一块地装配飞机模型。
- Today the survival of our species is threatened. 今天人类的生存受到了威胁。
- He traded in his car for a new model. 他把旧汽车折价添钱买了辆新型号的。
