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[医] 心电向量图, 向量图
🗣️ 情景例句
Bill Gates has created a legend in the hi-tech sector.
比尔.盖茨在高技术领域创造了一个神话。
The best horse needs breaking, and the aptest child needs teaching.
玉不琢不成器。
In the midst of all this movement, the weight and the pen would be still.
重物和笔都却不运动。