Ddw
[医][=double distilled water]双蒸馏水
🗣️ 情景例句
The shopping: the salad:
购买项目 沙拉
Where can you pick up your suitcase?
你在哪里取你的手提箱呢？
They were climbing up the wall of the house and then on to the leaves of the tree.
它们正在顺着房子的外墙往上爬，然后爬上树叶。