Tetracyclic
[植]四轮列的, 四轮花的
🗣️ 情景例句
And miles to go before I sleep,
在我就寝前还得赶许多哩路
Fruit ripens not well in the shade.
阴凉处的果子不会成熟。
How long did it take you to accomplish this complicated job?
你花了多久才作完这复杂的活儿？