Tdf
[医][=t-cell derived factor]t细胞衍生因子
🗣️ 情景例句
mashed potatoes, and a tossed green salad to begin with.
马铃薯泥， 还有蔬菜沙拉当头道菜。
I dislike snakes.
我讨厌蛇。
It was an important part of Native American's existence.
野牛是美洲土著人赖以生活的重要部分。