Biotaxy
活细胞趋性
🗣️ 情景例句
Take them upstairs, Susan.
带他们上楼去， Susan。
A man may lead a horse to the water, but he cannot make him drink.
牵马到河易，强马饮水难。
Why, you may wonder, should spiders be our friends?
你可能会觉得奇怪， 蜘蛛怎么会是我们的朋友呢？