The release of winged - seed from Acer and Fraxinus species, can be encouraged by shakers.对于槭属和梣属等种子有翅的树种, 可以用摇树机摇落.Acer intends to bring a similar product to market.宏碁也打算将一款类似产品推向市场.Acer was also criticized for its slow...
Anson has great interest in karate and is a black belt sportsman.国安对空手道有浓厚兴趣,学武十多年,现已晋身为黑带.Anson, you know him better than some of the rest of us.安逊, 你比我们其余的人同他更熟些.Anson was forced to eat humble pie and publicly apologis...
前质体能分化成各具特点的细胞器,如淀粉体, 叶绿体和有色体.The proplastids differentiate to form characteristic organelles such as amyloplasts, chloroplasts and chromoplasts.淀粉体:一种与合成和储存淀粉粒有关的质体.Amyloplast A plastid that synthesizes and stores starc...