Phenylcumalin
苯(基)吡喃酮
??? 情景例句
Me?
我？
He that hath a full purse never wanted a friend.
金錢滿袋，朋友盈門；錢袋裝得飽，朋友不會少。
The child learning to see, first distinguishes only two-dimensional shape;
正在學看東西的兒童起初只會分辨二維形態，