突然, 我听到从后面传来石头被碾碎的声音.Suddenly , from behind, I heard the crunch of rubble.汤圆是由碾碎的大米粉,内包糖馅子而做成, 形状是圆的.Sweet dumplings are made of rice flour with sugar fillings, and are round in shape....
Plackett - Burman experiment shows that wheat bran, syrup and KH 2 PO 4 have noticeable effect on the aminopeptidase productivity.Plackett -Burman实验 表明培养基中麸皮 、 果葡糖浆、KH2PO4三种组分是影响发酵产酶的显著因素.The important fators which affec...
You might say that we've been victims of circumstance.你可以说我们一直不走运吧。There are those, you know, who, by circumstance, end up homeless.您知道，会有那么一些人，因为命运捉弄而落得无家可归。Any unexpected circumstance that arises may catalyze a su...