Radiuscope
眼镜曲率半径测量
🏥 医学释义
眼晶状体半径测量仪
🗣️ 情景例句
Say good-bye to Richard.
替我向Richard说声再见。
He often fails to keep his word.
他常常不遵守诺言。
Similarly, our own present primitive chemical rockets, though good enough to orbit men,
同样，我们目前使用的原始化学火箭，虽然可以把人送入轨道，