ultraviolet spectrometer造句

例句与造句

1. 0 . 05g / l . 0 . 5g / l sa and aba . contents of artemisinin was detected by ultraviolet spectrometer . the results indicated that sa can raise the level of artemisinin
   Aba是植物体内重要的抗逆激素，能够影响植物的次生代谢产生促进植保素类物质的合成。
2. It's difficult to find ultraviolet spectrometer in a sentence. 用ultraviolet spectrometer造句挺难的