钥匙是金属制成的。
钥匙是金属制成的。
好的顶针是金属制成的，并能舒适地戴在拿针的手的中指上。
An acceptable thimble is metal and fits snugly on the middle finger of the needle - holding hand.
这是市场上最便宜的汽车之一，车身是用劣质金属制成的。
It is one of the cheapest cars on the market, with tinny bodywork.
飞船的框架是用轻而坚固的金属制成的。
然而，飞机是由金属制成的事实将会增强它们返回到雷达的信号，以致使飞机很难完全被遮盖，希尔说。
However, the fact that the planes are made out of metal will increase their radar return and make it very hard to completely mask them, Hill said.
其核心部件是由金属铈制成，这种金属与铜一样储量广泛，而不像其它通常被用作催化剂的金属那样稀有和昂贵，例如铂。
The key component is made from the metal cerium, which is almost as abundant as copper, unlike other rare and expensive metals frequently used as catalysts, such as platinum.
据推测它的密度表明它的核心是金属的，可能主要由铁制成。
Its density is presumed to indicate a metallic core, probably made mostly of iron.
早期的信用卡由胶质塑料制成，后来是金属和纤维，再后来是纸，现在大多数是塑料制成的。
Early credit CARDS were made of celluloid plastic, then metal and fiber, then paper, and are now mostly plastic.
科学家用三年的时间研发这款“铱金蓝宝”，剃须刀柄由99.9%纯度的铱制成。 铱是抗腐蚀性最强的顶级金属，只能在陨星中找到。
Researchers spent three years developing the Zafirro Iridium, which has a handle made of 99.9 per cent pure iridium - the most corrosion-resistant platinum metal, found only in meteorites.
它的生产过程是将不同元素的前驱粒子混在一起制成“纳米微粒墨”，将其连续不断地涂在金属薄片表面，然后通过加热处理使粒子适当地组合。
It mixes small precursor particles of the different materials to create a "nanoparticle ink" that is continuously coated onto metal foil and then heated so that the particles assemble correctly.
现代地铁车厢并非全身都是金属组成。这个是RA - 2车头的头盖，是塑料制成的。
Not whole body of a modern subway car is made of metal. This one here is a forecarriage of leading RA-2 car; made of plastic.
我们的牢房的内门是用金属栅栏制成的，Jim和我爬到门上，这样我们就能从门上高高的窗户看到外面。
The inner door to our cell was made of metal grating, and Jim and I would climb it so we could look out the high window above it.
它们是用木料和金属制成的。
这些硬币是由稀有金属制成的圆形块状物，上面印有其重量。
These COINS were round lumps of precious metal with their weight stamped on them.
这台机器是用多种金属制成的。
你可以订做一个用黄铜做的小十字，或者是由贵金属和宝石制成的。
You can order a small cross made of brass or from precious metals with precious stones.
那台机器的大部分零件将不用金属而用塑料制成，为的是大大减少其重量。
Most parts of that machine will be made of plastics instead of metal so that its weight may be greatly decreased.
有些使用一种特殊金属制成的，有些是用釉彩玻璃制成的。
Some are made of a special kind of metal. While some are made of glazed glass.
我的桌子是米色的三聚氰胺板制成的，灰色金属桌腿，其设计目的是为了和相似的桌子拼在一起。
My desk is made of beige melamine with grey metal legs and designed to slot together with similar ones.
金属波纹管是由薄壁无缝管制成的。
紧跟着由碎石铺成的通道之后是两个巨大的金属体块，由粗糙的生铁制成，在人们心中定格。
Following the passage paved with crushed stones between the two monolithic metal constructions, made from rough and raw iron, the minds of people freeze.
我们所知道的是，眼镜最早由石英制成，通常镶在石头、金属或者皮革上。
What we do know is that the earliest lenses were made from quartz and were usually set into bone, metal, or leather.
我们所知道的是，眼镜最早由石英制成，通常镶在石头、金属或者皮革上。
What we do know is that the earliest lenses were made from quartz and were usually set into bone, metal, or leather.
应用推荐