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- Methods:To identify the two species seeds by electron microscopic scanning and UV spectrophotometry. 方法应用扫描电镜与紫外光谱法对种子进行鉴别研究。
- Comparison of Morphological Characteristics of Three Species Seeds of Solidago 三种一枝黄花属植物种子特征比较
- Warmth is needed for the seeds to germinate. 种子发芽需要适当的温度。
- The seeds and the pesticide are both ready. 种子跟农药都准备好了。
- Coffee beans are the seeds of coffee plants. 咖啡豆是咖啡树的果实。
- Do wolves belong to the canine species? 狼是犬科动物吗?
- The bird pecked seeds out of the sunflower. 那只鸟用喙从向日葵中啄出种的。
- 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。
- Having the appearance of millet seeds. 粟粒状的有粟粒的外形的
- A gin is a machine to separate seeds from cotton. 轧棉机是把棉籽从棉花里分离出来的机器。
- This rare bird has become an endangered species. 这种珍禽已成为濒临灭绝的物种。
- Seeds need water and warmth to germinate. 种子发芽需要水和温度。
- He was wearing a strange species of hat. 他戴着一种奇怪的帽子。
- Some fruits and seeds have hulls. 有些水果和种子有外壳。
- These seeds should be sown in April. 这些种子应在四月播种。
- They strewed seeds over the earth. 他们把种子撒在地里。
- There are many species of chrysanthemum. 菊花品种很多。
- Today the survival of our species is threatened. 今天人类的生存受到了威胁。
- He plowed the land and then sowed the seeds. 他先翻土,然后播种。
- The giant panda has become an endangered species. 大熊猫已成了一种濒临灭绝的动物。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries