Yet, these black-striped, tear drop-shaped shells housing grayish seeds are amazing in their own right.
然而这种灰黑相间，外壳呈泪滴形状的纤小果实正因为自身功效而备受瞩目。
2
It has been experimentally investigated the effects of drop-shaped pin fins on heat transfer and pressure loss for the blade trailing of turbomachinery.
对滴形扰流柱对透平机械尾部换热及阻力的影响进行了实验研究，讨论了柱体形状及排列方式的影响。
3
So that the water drop-shaped column array is a promising configuration with a comprehensive properties and can replace the normal circle-shaped column.