Nonstable
非[不]稳定的
🗣️ 情景例句
He believes it'll bring good luck to all the Stewart babies.
他相信这手套会给Stewart家所有的婴儿带来好运。
Excuse me. Can you tell me where Main Street is?
劳驾，你能告诉我正街在哪里吗？
I bound the base of the tree with sticky tape, making it impossible for the ants to reach the aphids.
我用一条胶带把桃树底部包上，不让蚂蚁接近蚜虫。