Phosphatides
磷脂
🗣️ 情景例句
Can you speak English?
你会讲英语吗？
I was at home all afternoon.
我整个下午在家。
suggested an idea on which he had been working for many years to the British Government and industrial circles.
他向英国政府和工业界提出了他研究多年的一项计划。