Radioactive matter is dangerous to work with because it has a bad effect on the blood. 从事放射性物质工作是危险的.因为它对血液有不良影响. have effect on是“对--有效. “对--产生影响 的意思.effect可以被any/great/much/no /some/ little等词所修饰. Punishment does not have much effect on the boy. 惩罚对这个孩子没起太大的作 用. Did the medicine have any effect on you? 这药对你有效吗? 【查看更多】
题目列表(包括答案和解析)
Radioactive matter is dangerous to work with because it has a bad effect ____the blood．
