Fluodichloride
一氟二氯化物
🗣️ 情景例句
My first grandchild.
我的第一个孙子。
One good head is better than a hundred strong hands.
上百双有力的手，不如一个聪明的头脑。
which a predecessor of ours at the farm built in the meadow hard by the deepest pool for swimming and diving.
那船坞是农场一位前辈在一块草地上盖的，草地紧挨着一个专供游泳、跳水的深水池。