Macromer
[化] 大分子單體
??? 情景例句
Bye.
再見。
I can see the brown wall of dust coming toward us with the wind.
風卷起褐色的墻壁似的滾滾黃沙，向這里襲來。
Most of Debbie's school friends will be waiting for her on the English coast.
黛比的大部分同學將在英國海岸等候她。