Insensitivity to ETH (in eir1-1 root and etr1-3) led to the impossibility of IAA transportion from shoot tip to shoot bottom or root, so that result in the diminishment of root gravitropism.是什么意思_Insensitivity to ETH (in eir1-1 root and etr1-3) led to the impossibility of IAA transportion from shoot tip to shoot bottom or root, so that result in the diminishment of root gravitropism.在线翻译_英语_读音_用法_例句