tillern.分蘖；农夫；舵柄v.从根部张幼芽tiller rotor耕耘旋转锄,旋耕器,碎土器Tiller angle分蘖角度tiller rotro耕耘旋转锄tillery wheel木制的炮车型车轮tiller mutant分蘖突变体tiller handle舵杆柄,手柄端头Tillering bud分蘖芽tiller number分蘖数tiller-ropen.转舵索tillering node分蘖节