Phospholine
二乙氧膦酰硫胆碱
🗣️ 情景例句
By plane?
坐飞机来？
We'll leave some evenings free,that is,if it is all right with you.
如果你们愿意的话，我们想留几个晚上供你们自由支配。
Many of these obligations can give rise to problems and complications but a bank customer,
其中许多义务往往引起问题和纠纷。