Radiocardiogram
n. 放射心电图
🗣️ 情景例句
Everybody help yourselves.
大家请便吧。
One today is worth two tomorrows.
今天一天抵明天两天。
We endeavour to avoid the old, romantic idea of a gusher, which wastes oil and gas.
我们尽量避免使用陈旧天真的喷井方法，那样会浪费石油和天然气。