The midheaven axis gear reduction electrically operated actuation, does not need to refuel the province space.中空轴型齿轮减速电动驱动, 无需加油省空间.to refuel a plane给飞机加油His plane stopped in France to refuel.他的飞机经停法国续加燃油。His plane stopp...
This substance has now been cloned by molecular biologists.该物质现在已被分子生物学家克隆。Fourteen ESTs were cloned by RT - PCR and SSH analysis of the Rht - Blc isogenic lines.通过RT -PCR 和对Rht近等基因系的抑制缩减杂交(SSH),我们还克隆了14个有明显开放读码框的EST序列.E...
He could just about see the little man behind the counter.他勉强能看到柜台后面的小个子男人。Maria was talking baby talk to the little one.玛丽亚正用儿语和小家伙说话。They were going to sail around the little island, against the tide.他们打算绕着小岛逆潮航行。...