“包裹物”造句

果实是植物用来包藏种子的包裹物.
Fruits are packages in which plants wrap up their seeds.

经测试具有优异的防止如维生素或酶等易变分子的降解,保持被包裹物活性的功效.
Have proved to protect from degradation labile molecules such as vitamins or enzymes.

这些缺陷包括:包裹物,色心, 开裂, 台阶面,位错, 小角晶界和位错塞积群.
The defects include cracks, color center, inclusions, step - faceting, low - angle boundaries and dislocation pile - up group.

• #包裹物