例句與造句

1. Meanwhile , contents of macro element were also different in the same plant part . absorption of microelements by pogonatherum paniceum ( lam . ) hack . also varied greatly
   適生巖體基本理化性質(zhì)分析表明，金發(fā)草可在ph值為4 . 32 7 . 66環(huán)境下生長(zhǎng)。
2. Concentration of the same macro element varied significantly with different plant parts . as for n and p , the variation followed the sequence of flower > leaf > root > stem , and the order was flower > leaf > stem > root for k , as well as leaf > root > flower > stem for ca . maximum content of mg was found in leaf while minimum value was detected in stem
   不同部位微量元素含量不同，以fe差異最大(根葉fe含量最高，莖和花較低) ； cu含量為根葉花莖； mn為葉花根莖； zn含量以葉最高，莖次之，花最低： b含量順序與zn類似； mo在所有部位中含量均偏低，以葉最高，根次之。
3. It's difficult to find macro element in a sentence. 用macro element造句挺難的