grains
英[greinz]美[greinz]
n.[pl.]
鱼叉
鱼叉
- We use gas chromatography for moisture determination in a number of grains.
我们用气相层析法来测定各种谷物的水分。 收藏 - A relict fauna and anomalously coarse grains are common in the upper few feet of some shelf sands
残余化石和异常粗的颗粒，通常出现于某些陆棚砂上部的几英尺内。收藏 - A unit of apothecary weight equal to !/8 of an ounce or 60 grains (3.89 grams).
药衡重单位，等于1/8盎司或60格令（389克）。收藏 - Grains containing detectable amounts of aflatoxin should therefore not be used for food or feed
因此，凡测出含有阿夫罗毒素的谷物都不能做粮食或饲料。收藏 - Or it can be placed in the earth and allowed to grow until its golden head divides and produces a thousand grains from the one.
还可能撒在土壤里，让它生长，直到金黄的麦穗上结出成百上千颗麦粒。收藏
开心词场背单词