例句與造句

1. And he has traced nutrients from the phragmites into killifish.
2. Selenium is a trace nutrient required by humans on the order of tens or hundreds of micrograms per day.
3. Growth factors and trace nutrients are included in the fermentation broth for organisms incapable of producing all of the vitamins they require.
4. Some vitamins and other trace nutrients are lost, particularly from vegetables, partially by enzyme action during cooking and partially due to heat degradation.
5. There are 13 mineral nutrients, which are further classified as macronutrients ( needed in large supply ), and micronutrients or trace nutrients ( lesser supply ).
6. It's difficult to find trace nutrient in a sentence. 用trace nutrient造句挺難的
7. This research was focused on " Effects of trace nutrients on the defense potential of oceanic phytoplankton against solar ultraviolet radiation . " since January 2012.
8. :Actually most cats do eat grass, probably as a way of provoking vomiting or as a way of getting trace nutrients, and there is no reason to suspect that lions won't be any different .-- talk ) 18 : 25, 18 March 2013 ( UTC)
9. Both nymphs and adults filter a huge volume of dilute liquid through their digestive system to extract the trace nutrients, and much of the water and carbohydrates are squirted forcibly away from the body in a fine stream of droplets, thus earning them their common name.
10. The main nutrients ( N, P, S ) and trace nutrients ( Mg, Ca, K, Fe, etc . ) are all readily available with exception of N . They suggest that the dunes could have reduced nitrogen produced from the atmospheric N2 catalyzed by iron oxides in presence of UV radiation.
11. The new report, written by Dr . Beck and Qing Shi at the University of North Carolina, and Dr . Orville A . Levander and Virginia C . Morris of the Agriculture Department's Agricultural Research Service in Beltsville, Md ., said the researchers fed one group of mice a normal diet and another group food that was deficient in the trace nutrient selenium.