She ate with her hands, belched and farted, and made everyone uncomfortable.她用手抓东西吃,又放屁,又打嗝, 让所有人都感到不舒服.Garland covered his mouth with his hand and belched discreetly.加兰用手掩住嘴巴，小心地打了一个嗝。The power-generation plant belched ...
The power-generation plant belched out five tonnes of ash an hour.发电站每小时排出5吨灰。He wiped his hand across his mouth, then belched loudly.他用手抹了抹嘴，然后打了个响亮的饱嗝。Obscenities belched out of him.他口出污言....
Expression of the exogenous genes was confirmed by assay of � � - galactosidase and glucokinase activity.基因的表达通过β 半 乳糖苷酶和葡糖激酶活性测定得到确证.The content of liver glycogen and the activity of liver glucokinase were studied.实验结束后...