你的便携式摄像机应该具备以下基本功能：自动聚焦、回放功能、变焦镜头。Your camcorder should have these basic features: autofocus, playback facility, zoom lens.在微距模式下不可能实现变焦。Zooming is not possible while in macro mode.我喜欢如我所有的那种固定式 变焦镜头." I prefer a build -...
They believe that the humic materials are leached from decaying plant materials.他们认为腐植物料是从腐烂的植物体浸沥而来.Humic acids are usually regarded as polymers of aromatic compounds.腐殖酸通常被看作是芳烃化合物的聚合物.Humic substances are known to coa...
Microscopic examination of a cell's chromo-somes can reveal the sex of the fetus.利用显微镜检查细胞染色体可以发现胎儿的性别。For traditional chromo - thermometer, the operation wavelength is determined by interferential filter.传统的比色测温仪由干...
There were lilies every-where in tall white porcelain vases.高高的白色瓷瓶上绘满了百合花。The flowerbeds brim with a mixture of lilies and roses.花坛里长满了百合和玫瑰。The cottage gardens blaze with irises, lilies and peonies.村舍花园万紫千红,鸢尾 、 百合花和牡丹...
Oh boy, this record's going to raise a few hackles.哎，这张唱片会激怒一些人的。Ramona will feed you, give you wine, remove your shoes, flatter you, smooth down your hackles.雷蒙娜会把你喂得饱饱的, 给你酒喝, 替你脱掉鞋子, 奉承你, 平息你的怒气.It's safter ...