Lesieur-privey sign

[医] 勒-普二氏征(痰白蛋白反应)

🧩 词语组成解析

sign [saɪn]
n. 符号;手势;迹象;指示牌; vt.& vi. 签名;打手势;
sign(mark)→记号;征兆;签字;做手势;表示

🗣️ 情景例句

There must be some way to put my mind to good use.
总会有办法让我发挥才智。
Mike found it difficult to adjust at first, but he's used to studying at Harvard now.
刚开始迈克发现很难适应在哈佛的学习,但现在他已经习惯了。
As its composition and line reminded him of an Italian painting he knew well, he decided to buy it.
画面构图与纸条使他想起一幅他所熟悉的意大利画,于是他决定将画买了下来。
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🔤 更多 L 开头的单词

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