Phthalofyne
[化] 酞己炔酯; 酞酸甲戊炔酯
🗣️ 情景例句
There are other boys and girls here,
还有其他男孩女孩在这儿，
They describe how each process goes on to the next.
表述着每道工艺间的衔接情况。
(The farmer returns the pan.)
（农民还锅）