1. Not only the coloring genes, but lots of other genes are getting mixed up, too. 不仅是染色基因,还有很多其他基因也混在一起了。
2. What we did in our ancestry was to produce more permanent natural coloring in our skin cells. 我们祖先所做的是在我们的皮肤细胞中产生更持久的天然色素。
3. Add four drops of red food coloring to the water above the hot cup and four drops of blue food coloring to the water above the cold cup. 从热杯子上方向水中加四滴红色食用色素,从冷杯子上方往水中加四滴蓝色食用色素。
4. He likes coloring the coat grey. 他喜欢把大衣涂成灰色。
5. His younger sister is coloring a picture. 他的妹妹正在给一幅画涂上颜色。