The interaction has disturbed both galaxies: the lower galaxy has a bizarre structure and a tidal tail emerges from the main body of the upper galaxy.

相互作用已经扰乱了两个星系：下面的星系有着奇特的外形，一条潮汐尾从上面的星系主体显现出来。

youdao

The distorted shape and faint tidal tail suggest that NGC 3628 is interacting gravitationally with the other spiral galaxies in the Leo triplet, M66 and M65.

星系NGC 3628扭曲的形状和黯淡的潮汐尾表明，它与狮子座三重星系的另两位旋涡星系成员M66和M65由于引力而相互作用着。

youdao

With penetration at only 8%, e-commerce penetration into retail will come in breadth (more categories) and depth (increase in spend in existing e-tail categories) driving a tidal wave of new opportunities for entrepreneurs and venture capitalists.

FORBES: New Rules For E-Commerce