Warning: file_put_contents(/www/wwwroot/ppbbu/4cd.cn/cache/b429db417021b8555e13c4f2255fc5a0.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/4cd.cn/index.php on line 55 joint element例句_joint element英汉例句_joint element双解例句_沉淀汉英词典
At different growing stages of winter Se element distribution rate of leaf before jointing stage is higher than that of other above-ground organs. 鼕小麥不同生育期吸收硒的分配特點是：葉片分配比率在拔節前都高於同期其他地上器官；