Plummerblock

推力轴承

🗣️ 情景例句

Oh, I remember this picture.
噢 我还记得这张照片。
May I help you?
要我帮忙吗？
However, rescue operations are proving difficult.
然而，事实证明营救工作非常困难。
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🔤 更多 P 开头的单词

page overflow condition
patent license
petrospbenoid suture
phthaloylamino acid
pinazepam
pocket 'pɑkɪt
precision absorptiometry
prepossesses
全部 P 开头单词 ›