您要查找的是不是：
- A quantity of unknown numerical value. 未知数数值不明的一个数量
- The pillars have to support the weight of the roof. 这些柱子须承受屋顶的重量。
- A deserted or abandoned child of unknown parentage. 弃婴，弃儿一个不知父母为谁的弃婴
- The net weight of this jar of coffee is 180 grams. 这瓶咖啡净重180克。
- The new plastic has been compounded of unknown materials. 这个新塑胶是用不知名的材料混合做成的。
- The dam burst under the weight of water. 那水坝在水的压力下决口了。
- These pillars carry the weight of the roof. 这些柱子支撑著屋顶的重量。
- The weight of the load swayed the boat to the left. 负载使船侧向左边。
- Jim is quite shy; he will feel out of place in the presence of unknown people. 吉姆很害羞，在陌生人面前往往感到手足无措。
- They won the argument by sheer weight of numbers. 他们纯靠人多势众在争论中获胜。
- Rafters carry the weight of the roof. 椽木支撑住屋顶的重量。
- The weight of snow collapsed the roof. 积雪的重压使屋顶倒塌了。
- The full weight of decision-making falls on her. 决策的重任全落在她的肩上了。
- Much of it is of unknown origin. 其中大部分内容出处不详。
- A disease of unknown origin or cause. 疑难病症来源或起因不明的疾病
- They also visited the tombs of unknown heroes. 他们还参观了无名英雄墓。
- This truck is of unknown origin. 这辆卡车来历不明。
- It is strong enough to bear up the weight of the roof. 它很牢固,足以支撑住屋顶的重量。
- The weight of the overcoat made it uncomfortable to wear. 这件大衣很重，穿著不舒服。
- She was struggling under the weight of three suitcases. 她提著三个箱子，步履维艰。
