Arsinyl
甲胂钠
🗣️ 情景例句
If there is any cinnamon,
要是有的话，
A stitch in time saves nine.
小洞不补，大洞吃苦。
He has often described to me how he picked up a masterpiece for a mere $50.
他多次向我详细讲他如何只花50英镑便买到一位名家的杰作。