锋面气旋
参考答案:伴有冷暖锋面的,在北半球呈逆时针旋转,南半球呈顺时针旋转的大型低压涡旋,平均直径为一千千米左右,具有其温压场不对称,移动性大的特点,常常带来云和降水。
根据下面对话中的情景,在每个空白处填入适当的语句,使对话恢复完整。
A:Excuse me,may I ask you some questions?
B:Sure,please.
A:1_______
B:I drink milk every day.
A:Do you like it?
B:2_______But Mom wants me to drink it. She says milk is good for my health.
A:How about junk food?
B:3_______ But I try to eat it only once or twice a week. You know,it 'tastes good, but it's not good for our health.
A:That's right. Do you like vegetables and fruit?
B:4_______ I eat them nearly every day. My favorite vegetable is broccoli;my favorite fruit is apples?
A:As for sleeping,5_______
B:About eight or nine hours.
A:Do you sleep well?
B:Yeah,very well.
A:Oh,your lifestyle is really good. I think you must be in good health.
B:You're right.
齿状线以下组织受脊神经支配,痛觉敏感。()