“呼吸孔”用英语怎么说？

如一些哺乳动物(鲸等)一样从呼吸孔中喷出的潮湿的气.To spout moist air from the blowhole . Used of a whale.为避免在睡眠时溺水, 海洋哺乳动物保持对呼吸孔的控制至关重要.To avoid drowning during sleep, it is crucial that marine mammals retain control of their blowhole....