他用铅笔做了记号。He made marks with a pencil.合上书以前,她小心地做了记号.She was careful to mark her place before she shut the book.他把手稿通读了一遍,并在不同意的地方标了记号.He read through the manuscript and marked it up with his objections....
电线都缠结在一起了.The wires are all tangled up.我不知道我的头发为什么容易缠结.I don't know why my hair snarls easily.这种物理缠结往往是不稳定的.Such physical entanglements are usually labile....
那婴儿将母亲的编织物拆散了.The baby unraveled its mother's knitting.文中介绍了用于多梳经编织物的花型设计系统.CAD pattern design system for multi warp knitted fabric is introduced.圆头针用来缝制高档针织精编织物.Ballpoint needles are used to sew fine knits tricot s...
在冷凝器接近标准圆锥接头处打四个穴孔.Make four indentations into the condenser near the standard cone joint.上述装置也称为圆锥摆.The present device is also called a conical pendulum.设有一组平行线与圆锥曲线相交.Consider a family of parallel lines that cut the co...