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
You had better study hard.
你最好努力学习。
He took a strong attitude towards her.
他对她采取强硬态度。
There are even stories of half-trained elephant calves who have refused to feed and pined to death when by some unavoidable circumstance they have been deprived of their own trainer.