例句 /

L-Curine was the principal alkoid,and the yeild was 0. 8%.

L-Curine was the principal alkoid,and the yeild was 0. 8%.

其中以L-curine为主碱,含量达0.8%,它是合成外科手术用药肌松剂氯甲左旋箭毒碱的原料.