Spet
[医][=single photon emission tomography]单光子发射体层摄影术
🗣️ 情景例句
How was your trip?
你这一趟旅途还好吧？
My father used to smoke, but now he doesn't.
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But a closer study of the evidence, supported by a deeper sense of the period,
但是，进一步仔细研究，对那个时代的深化了解，