二十一个
- 与 二十一个 相关的网络例句 [注：此内容来源于网络，仅供参考]
-
There were a dozen requests for autographs - he knew them at sight; there were professional begging letters; there were letters from cranks, ranging from the man with a working model of perpetual motion, the man who demonstrated that the surface of the earth was the inside of a hollow sphere, to the man seeking financial aid to purchase the Peninsula of Lower California for the purpose of communist colonization.
其中有十二封是要他签名的——这类信他一眼就能看出来；还有职业性的求助信，还有一些8 tt t8.com 怪人的信。一个人寄来了可用8ttt8的永动机模型；一个人证明世界的表面是一个圆球的内壁；一个人打算买下下加利福尼亚半岛组织***侨居地，来请求财政援助。什么人都有。
- 推荐网络例句
-
It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.
从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。
-
The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.
集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐
-
The eˉtiology of hemospermia is complicate,but almost of hemospermia are benign.
血精的原因很，以良性病变为主。