Laminaran
[化] 昆布糖; 昆布素; 褐藻淀粉
🗣️ 情景例句
This has been a long day.
这是个漫长的一天。
My home is in the capital.It's a cosmopolitan city.
我的家在首都.它是一个国际性的城市。
Most of us fail in our efforts at self-improvement because our schemes are too ambitious and we never have time to carry them out.
我们大多数人想自我完善却遭到失败，这是因为我们的规划过于宏大，而又根本没有时间去实施。