您要查找的是不是：
- Headache Unit Index 头痛单位指数
- I have a bad headache and my nose run a lot. 我头痛得很厉害，而且我的鼻涕很多。
- Reading in a poor light may bring on a headache. 在昏暗的灯光下看书会引起头疼。
- I had a severe headache that evening. 那天晚上我头特别疼。
- The clamor of traffic gave me a headache. 交通噪音让我头痛。
- The luminous intensity on unit area. 单位面积上的发光强度。
- The boy had a headache and had to see the doctor. 这个男孩头疼，不得不去看医生。
- If I have a headache, I will take an aspirin. 如果我头痛，我就服一片阿斯匹林。
- Lately he has been moaning about his insomnia and headache. 他近来一直诉说自己患了失眠和头痛症。
- The clamor of the traffic gave me a headache. 交通的噪声使我头疼。
- The family is the smallest social unit. 家庭是社会最小的单位。
- It is a headache to decipher his sloppy penmanship. 辨认他的潦草的字迹叫人头痛。
- The jungle of tax laws is a headache. 繁复的税则令人头痛。
- She left the party on the plea of a headache. 她藉口头疼离开了晚会。
- This medicine will relieve your headache. 这药将减轻你的头痛。
- Pressure is force per unit area. 压力就是电单位面积上的力。
- A set of data elements which are handled as a unit. 作为一个单元来处理的一组数据元素。
- The family is the basic unit of society. 家庭是社会的基本单位。
- A metric unit of area equal to 10 ares. 十公亩面积的公制单位之一，等于十公亩。
- A metric unit of mass equal to 100 grams. 百克公制质量单位，等于100克。
