- 重点词汇
- two-dimensionaladj.两维的,没有深度感觉的;
- squareadj.方形的;平方的;厚实的;两清的;公平的;
- cuben.立方形,立方体;立方,三次幂;小房间;
- aart. (用于可数名词或单数名词前,表示未曾提到的)一(人、事、物);用于前有形容词或后有短语的不可数名词前;一(个);每一(个);任一(个);
- three-dimensionaladj.三维的;立体的;空间的;三度;
- isvt.& vi. 是(be的三单形式);
- andconj. 和,与;而且;于是,然后;因此;
- 相关例句
The propeller shaft may be solid or hollow, protected by an outer tube or exposed.
传动轴可以是实心的或空心的, 由套管加以保护或裸露在外.
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It requires a positive, a core made of refractory material and an outer layer of wax.
用耐火材料做成实心的正像, 外面覆以蜡层.
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Unbreakable PC Container, users could benefit from more cost-effective and guarantee quality.
耐用的PC容器也是质量和效率的保证.
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Robust body with raised seating surfaces ground to mirror-like finish.
坚固耐用的阀体,配置具有研磨镜面光洁度的凸面阀座表面.
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I would recommend starting with something durable , strong and that turns well.
我推荐开始用一些耐用的, 高强度的并且转的灵活.
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