Nilo
镍铬低膨胀系数合金
✅ 同义词
🗣️ 情景例句
He is,
没有错。
The bone will have to be re-set.
你必须（被）接骨。
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。