Xanthenone
[化] ┷噸酮
??? 情景例句
Would you mind telling me more about...?
你能告訴我關于…的情況嗎？
We'll start with an orientation video. It runs about 15 minutes.
我們將從一個電視簡報開始，大概放15分鐘。
After they moved the bag away, the girls let the traffic go again.
他們搬走那袋米之后，女孩們解除了交通管制。