The waiters stood to attention with napkins folded over their arms.服务员笔直站立着，餐巾折叠着放在他们的手臂上。The boys left their dirty napkins at the table.男孩子们把他们用过的脏餐巾留在餐桌上.She did beautiful needlework and she embroidered table napkins.她...
The waiters stood to attention with napkins folded over their arms.服务员笔直站立着，餐巾折叠着放在他们的手臂上。Oh, I must get some toilet paper and some paper napkins.哦, 我还得买些卫生纸和纸餐巾....starched napkins.上过浆的餐巾She did beautiful needlework and...
No one knows why a fetus is not automatically rejected by the mother’s immune system.没有人知道为什么母亲的免疫系统不会自动排斥胎儿。Modern medical technology like type-B ultrasonic checks can reveal the fetus gender.现在的医疗仪器例如B超是可以分辨出胎儿的性别的。Gro...
土家织锦的传统图案有200多种, 常见的有120余种.There are over 200 Tujia brocade traditional patterns, and over 120 can be seen frequently.本文论述黎族织锦的悠久历史,并对织锦艺术保护 、 发展与利用加以探讨.This paper explores the protection, development and utilization of ...
这时有些电子或离子与油滴碰撞而粘附在油滴上.Some of the electrons or ions then collide with the drops and stick to them.当给予适当照明时,这样小的油滴在显微镜下是很容易看到的.A drop of oil of this size is easily seen in a microscope when suitably illuminated.这些油滴一般都带负电...
He has found that smoke and toxic gases can be transported swiftly up through the atrium.他发现烟和毒害性气体可通过中庭迅速向上传播.From the left atrium the blood passes through the bicuspid valve into the right ventricle.来自左心房的血液通过二尖瓣进入右心室....