Busulphan
n. [药]白消安,二甲磺酸丁酯(用于治疗骨髓性白血病)
🗣️ 情景例句
Different kinds of activities, such as commenmorative meetings, planting trees,
举行各种各样的活动，例如召开纪念大会，植树造林，
Have another piece of cake, please.
请再吃一块蛋糕吧。
Sam was sure that the wallet must have been found by one of the villagers, but it was not returned to him.
萨姆确信那钱包一定是被某个村民捡到了，可是却不见有人来送还给他。