Bicharacteristic ray
[计] 双特征射线
🧩 词语组成解析
[计] 双特征的
ray
[rei]
n. （热或其他能量的）射线;光束，光线;微量;伞形花序柄;
vt. 放射;照射;（思想，希望等）闪现;发光;
🗣️ 情景例句
I care.
我关心。
Fasting comes after feasting.
今日有酒今日醉，明日无钱不揭锅。
It took years of hard work to speak good English.
讲一口流利的英语需要多年的刻苦操练。