Coir
n. 椰子壳的纤维\\n[建] 椰纤维
📖 牛津释义
coir
n[U]
fibre from the outer husk of coconuts, used for making ropes, matting etc 椰子外壳纤维（用以编绳、 席等）.
🗣️ 情景例句
I don't care how much I have to study. I have to pass this exam.
我不介意要学多少东西。我必须得通过考试。
The small courtesies sweeten life; the greater ennoble it.
有点礼貌使生活愉快，多点礼貌使生活高尚。
and then there are three thousand million other Milky Ways, or galaxies, in the universe.
况且在宇宙中还有30亿个天河，即银河系。