egg可數還是不可數

　　The fish lay thousands of eggs at one time.

　　這種魚一次產卵數千個。

　　The female must find a warm place to hatch her eggs.

　　母的必須找個溫暖的地方孵蛋。

　　They were left with egg on their faces when only ten people showed up.

　　只有十人到場，他們感到很丟面子。

　　Immediately after fertilization, the cells of the egg divide.

　　卵受精后細胞立即開始分裂。

　　She had her eggs harvested and frozen for her own future use.

　　她的卵子已經采集下來，冷凍后以備她將來使用。