Sicromal

铝铬硅耐热钢

🗣️ 情景例句

You do. You do. There's a book here.
当然 ，当然。书要出版。
I don't know how to work the machine.
我不懂得怎样使这部机器运转。
My treat.
我请客。
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🔤 更多 S 开头的单词

safety net
secure routine
selenic chloride
short-range intramolecular interaction
slubberdegullion
specific addressing
Spilogale
status read
全部 S 开头单词 ›