Valoneaic acid dilactone
[化] 橡┥酸二内酯
🧩 词语组成解析
[机] 二内酯
🗣️ 情景例句
In any case, you should prepare for the worst.
无论如何你要做好最坏的打算。
How can it be so small and heavy?
这样小何以这么重呀？
At last she said:There's nothing much wrong with you, but I'm afraid you have a problem.
“你没有什么大毛病，不过，恐怕你有个问题。