Trelat sign

[医] 特雷拉氏征(口部结核性溃疡的黄点)

🧩 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

No news is good news.
没消息就是好消息。
I was born anAmerican; I live an American; I shall die an American.
我生下来是美国人,活着是美国人,死时也是美国人。
I had been asked to drive in heavy traffic and had done so successfully.
按照要求在车辆拥挤的路上驾驶,我圆满地完成了。
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🔤 更多 T 开头的单词

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