The cat "instinctively knows just how quickly to lap in order to balance these two forces, and just when to close its mouth.

而小猫“本能地知道以何种速度舔水来平衡这两种作用，以及何时和上它的嘴。

youdao

All of the chemical prescriptions made cut flowers maintain a relatively better water balance, postpone soluble protein resolve and improve SOD and CAT activity.

切花保鲜剂可以改善切花水分平衡，延缓蛋白质水解，提高SOD、cat活性。

youdao

Mr. VAN PATTON: And just think what my Natural Balance dog and cat food can do for your pets?

NPR: U.S. Obesity Epidemic Hits Pets, Too