Permaclad
碳素钢板上覆盖不锈钢板的合成层板, 珀马克拉德不锈钢覆面钢板
🗣️ 情景例句
This may sound like a dumb question, but I'd like to know.
这也许是个愚蠢的问题，但我想知道。
Beauty, unaccompanied by virtue, is as a flower without perfume.
美而无德犹如花之无香。
and as the number of stars in the universe is so vast,
因为宇宙中恒星的数目极其庞大，