Icosane
二十碳烷
🗣️ 情景例句
When do we see the reviews?
什么时候我们可以看到评论
It's $25.00 one way or $45.00 for a weekend excursion.
单程票价25美元，周末旅行来回票价45美元。
our confidence in the curative properties of the bottle of medicine remains the same as theirs.
我们对瓶装药品疗效的信心仍与祖辈一样坚定。