常見例句雙語例句RE helped to increase leaf area and prolong its functional stage by promoting the growth of new leaf, and preventing the leaves from premature decay in jointing stage.稀土可促進(jìn)鹽脇條件下拔節(jié)期新生葉的生長,延緩葉片衰老過程,從而延長葉片的功能期。 返回 functional leaf area