cell secretion的用法和樣例：
例句
- Your stomach cells secrete hydrochloric acid, a corrosive compound used to treat metals in the industrial world.
胃細胞分泌鹽酸，來消化來自工業世界里的金屬物質。 - Some of the proteins that become overexpressed in senescent cells are secreted from the cell and act as growth signals to other cells.
在衰老細胞中某些過分表達的蛋白質從細胞分泌出來，並作為其他細胞生長的信號。
