Pluronic
聚丙二醇與環氧乙烷的加聚物(聚醚)
??? 情景例句
That's why the new community center is a good idea.
這就是為什么說新的社區中心是個好主意。
She's a kind lady, don't you think so?
她是仁慈的女士，你不覺得嗎？
The test finished. We began our holiday.
考試結束了，我們開始放假。