各家经营各自的农场，收获各自的劳动成果。Each family farms individually and reaps the benefit of its labor.将已收获过的黄瓜、西红柿和其他作物的秧蔓割下，制成堆肥。Cut down and compost spent cucumbers, tomatoes and other crops.他把先前检查过的那些口袋又查了一遍，毫无收获。Uselessly, he checke...
A boneless strip of meat rolled and tied, as for roasting.去除了肋骨的烤肉;去除了骨头的鱼.Pork: Lean cuts ( tenderloin, boneless loin chops ) compare favorably with skinless chicken.猪肉: 精瘦肉(脊肉, 去骨里脊 ) 可以与去皮的鸡肉媲美.The tongue is boneless ...
核内的加工酶切下内含子,同时外显子 ( 编码序列 ) 连接在一起.The introns are cut out by processing enzymes in the nucleus and the exons ( coding sequences ) ligated together.同时在外显子7上发现4个位点的基因多态性,分别为Gly551X(GGC→GGT ) 、 Arg554His ( CGT→CAT ) 、 Gln567...