您要查找的是不是：
- vacuum seed box 真空种子箱
- This wheel integrates "seed box, seed feeder and protector, forming sinus seed thrower and seed coverer" in one body, and has multi-functions. 本穴播轮融“种子箱、取种护种器、成穴投种器和覆土器”等于一体；
- Some pumps and all vacuum cleaners work by suction. 有些泵和所有真空吸尘器都是借吸力工作的。
- The chef sprinkle poppy seed on the cake. 厨师往蛋糕上撒罂粟籽。
- The host then passed around a box of cigars. 主人这时拿了一盒雪茄烟请大家抽。
- His wife's death left him a vacuum in his life. 他妻子的去世使他的生活变得空虚。
- How could he get his heavy box up all those stairs? 这么重的箱子他是怎么抬上楼的？
- Part of every crop is saved for seed. 每一种庄稼都留一部分作种子。
- Her husband's death left a vacuum in her life. 她丈夫的死使她的生活变得空虚。
- He brought the box of groceries in from the car. 他把一盒食品从汽车上拿进来。
- Some people are living in a vacuum. 有些人过着与世隔绝的生活。
- A vacuum cleaner is a handy household tool. 吸尘器是一种使用方便的家庭用具。
- The heavy box landed crash on his head. 沉重的箱子哗啦一声掉到他的头上。
- The shop repairs vacuum cleaners. 这家店修理吸尘器。
- The farmers were scattering seed on the fields. 农夫把种子撒在田里。
- The porter turned off the vacuum. 清洁工关掉真空吸尘器。
- Bursting apart, as some seed pods when ripe. 爆裂的，如一些荚果成熟时
- It's quite an effort to lift this heavy box. 抬起这只沉重的箱子要花费相当大的力气。
- He opened his safe and drew out a petty-cash box. 他打开保险柜取走一个小钱匣。
- Temperature is most important for seed germination. 温度对种子的发芽至关重要。
