Tetrapolythionate
連四多硫酸鹽
??? 情景例句
You mean from the food?
是不是吃東西引起的？
He washes dresses every day.
他每天都洗衣服。
If the landscape is hidden from view, you can enjoy the extraordinary sight of unbroken cloud plains that stretch out for miles before you, while the sun shines brilliantly in a clear sky.
如果這種景色被遮住了，你可以觀賞一下展現在你面前的、一望數英里的、連綿不斷的云海，同時陽光燦爛，天空清澈明朗。