Tull
/tʌl/- Tull, Jethro (1674-1741), English agriculturalist. In 1701 he invented the seed drill, a machine which could sow seeds in accurately spaced rows at a controlled rate, reducing the need for farm labourers.塔尔, 杰思罗（1674-1741, 英国农学家; 1701年他发明了播种机, 该机器可以控制速度, 在精确的行列间进行播种, 从而减少了对农场工人的需求）。