Polyamides
[化] 聚酰胺; 尼龙
🗣️ 情景例句
Have you changed jobs?
你换工作了吗？
Until the end of the week.
借到周末。
While the five babies were babies were still quietly sleeping in oxygen tents in hospital nursery,
眼下，五胞胎还静静地躺在医院婴儿室的氧气帐里，