Hexacene
[化] 并六苯
🗣️ 情景例句
Now, the important thing is to get the hook close to the fish.
现在最重要的是让鱼钩靠近鱼。
How many of these are you going to lend her?
你要借多少给她？
Where are you going to spend your holidays this year,Gary?
加里，今年你们打算去哪里度假？