gypsum ['dʒɪpsəm]

以下由轻松背单词网站提供

附加级

n. 石膏(灰泥板) vt 用石膏处理

The gypsum slurry is pumped into a diked area. 我们用泵将石膏料浆打到一块用堤围起来的空地中。
Thickeners were introduced for separating the acid and gypsum. 用稠厚器来分离酸和石膏。