Radioprotectant
輻射防護(hù)劑
??? 情景例句
Yes, she did.
是的， 她說了。
A cracked bell can never sound well (is never sound).
破鐘無好音。
There is a fire burning in the fireplace, and the Christmas tree lights are shining brightly.
火在壁爐里熊熊燃燒，圣誕樹的彩燈在交相交爍。