您要查找的是不是：
- The fierce rat is tussling with a grown rabbit. 又大又凶的老鼠在跟大兔子扭斗了。
- The luminous intensity on unit area. 单位面积上的发光强度。
- Father stopped up the rat's holes. 父亲堵塞了那些老鼠洞。
- The family is the smallest social unit. 家庭是社会最小的单位。
- The cat which caught a rat is ours. 捉到一只老鼠的猫是我们的。
- 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。
- She felt sick at the sight of the dead rat. 她一见那只死老鼠就感到恶心。
- The family is the basic unit of society. 家庭是社会的基本单位。
- She sickened at the sight of a dead rat. 她看见死老鼠就感到恶心。
- After the storm she looked like a drowned rat. 暴雨过后，她浑身湿透，像只落汤鸡。
- I smelt a rat when he started being so helpful! 他主动帮起忙来，我怀疑其中另有文章！
- Gingerly he opened the door of the rat's cage. 他小心翼翼地打开鼠笼的门。
- 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。
- The rat poison comes in small pellets. 灭鼠药是做成丸状的。
- A metric unit of mass equal to 100 grams. 百克公制质量单位，等于100克。
- A unit of power equal to 1,000 watts. 千瓦功率的单位，等于1,000瓦。
- But you promised to help us, you rat! 可是你答应过要帮我们的忙，你这言而无信的小人！
- So you've changed sides, you dirty rat! 那麽，你改变立场了，你这可耻的叛徒！
- A unit of frequency equal to one cycle per second. 赫兹频率的单位，等于每秒一周
