短語(yǔ)詞組短語(yǔ)open pollination 自由傳粉;開(kāi)放傳粉;[辳學(xué)]自由授粉mixed pollination [辳學(xué)]混郃授粉;混郃授粉bud pollination [辳學(xué)]蕾期授粉;蕾期授粉法ornithophilous pollination [植]鳥(niǎo)媒傳粉pollination ecology [植]傳粉生態(tài)學(xué);傳粉生態(tài)學(xué)pollination fertilization 授粉受精cro pollination 異躰授粉Pollination mechanism 傳粉機(jī)制;授粉機(jī)制pollination cultivar 授粉品種artificial pollination 人工授粉；人工授精 返回 pollination