The endocardium is smooth, beneath which can be seen a red - brown myocardium.光滑的心内膜下面是红棕色的心肌.In 2 patients scar was intramural or epicardial with extension to the endocardium.2位患者的瘢痕从心室壁或者心外膜延伸到心内膜....
Clouds are formations of condensed water vapour.云是由凝聚的水蒸气构成的.Vapour phase chromatography has rapidly become one of the most successful analytical techniques.气相色谱法已经迅速成为最成功的分析方法之一.All condensers work by removing heat from...
The Russians first fielded an intercontinental ballistic missile.俄国人首先发射了洲际弹道导弹.Italy fielded a strong team for the World Cup.义大利派了一支强队角逐世界杯.Brazil fielded a strong team for the World Cup.巴西派出了一支强队参加世界杯赛.He fielded the b...
tales of medieval knights errant, wandering in search of chivalrous adventures中世纪的游侠到处冒险的故事He was handsome, upright and chivalrous.他长相英俊，为人正直，风度翩翩。Toward women he was nobly restrained and chivalrous.对于妇女,他表现得高尚拘谨,尊敬三分.Al...
目前大量应用的是更先进的流化床干燥器.More modern fluid bed driers are now much in use.真空耙式干燥器 、 真空罐 、 种子罐 、 蒸馏锅.Vacuum Rake dryers, vacuum cans, seeds, pots, pot distillation.气流干燥器是化工生产中广泛应用的干燥装置.Flash dryer is a extensive applying drying...
这些蚕的吐丝量很大.The silkworms are producing well.介绍了吐丝机固有频率的电算方法.The computing method for natural frequency of feeding machine is introduced.蚕吐丝, 蜂酿蜜. 人不学, 不如物.Silkworm silk, bee honey. People do not, not as objects....