rare [rɛə]

rare的基本解释

adj.

稀罕的, 珍贵的, 罕有的, 稀薄的, 半熟的

• Gold is a rare metal.
• 金子是贵重金属。

• That bird is very rare in this country.
• 那种鸟在这个国家很稀有。

• These flowers are very rare in this country.
• 这些花在该国很少见。

• I had a rare beef steak.
• 我吃了一块做得很嫩的牛排。

• The higher you climb up the mountain, the rarer the air is.
• 越往山上爬，空气越稀薄。

adv.

非常

rare的同义词

adj. unusual · infrequent · uncommon · sparse · scarce · peculiar

rare的反义词

adj. ordinary · common · dense · plentiful · abundant · commonplace · frequent · general · normal · usual

rare所属的单词分类

Restaurant / 餐厅 [136]

side order  ·  ice cubes  ·  utensils  ·  maitre d'  ·  ingredients  ·  spices  ·  braised  ·  cola  ·  well-done  ·  water

与rare相关的网络例句 [注：此内容来源于网络，仅供参考]

The characterization of rare earth compound powders,such as rare earth hydroxides,rare earth carbonates,rare earth oxalates and rare earth oxides,are important to the synthesis of rare earth new materials.

稀土粉体(氢氧化稀土、稀土碳酸盐、稀土草酸盐、稀土氧化物和氟化物等)的颗粒性能方面的指标对稀土新材料的开发具有重要意义。

In this paper, nanopowders of rare earth oxides and tungsten were prepared and 0-3 type nano-composit rare earth tungsten thermionic emission materials were fabricated with novel technics. The raw material selection, preparation technic parameter, structure, physical and chemical characteristic, the rare earth distribution and the emission behavior were studied. The influence between the active layer and the thermionic emission performance, rare earth elements diffusion and distribution along depth were investigated in detail. The surplus RE formation and the electron transfer were discussed in theoretically. The thermionic emission current density of the single surplus RE on the active layer was educed. We adopted "liquid-liquid mixing, freeze-drying and two stage-reduction" working step firstly to produce the RE-W nanopowders including La-W powder, Ce-W powder and Y-W powder.

本文采用细化显微组织的新工艺，制备了纳米稀土钨粉末和0-3型纳米复合稀土钨热电子发射材料，探讨研究其原料选择、制备工艺及参数、结构特征、物理和化学特性、稀土分布均匀性、以及热电子发射特性；系统研究了稀土元素的高温扩散情况、高温状态下活性层中稀土的纵向深度分布、以及表面活性物质和活性层厚度对热发射性能的作用；从理论上分析阐释了超额稀土的形成及其电子的传递过程；并从理论上推导了活性层中单个超额稀土的热电子发射电流密度。

We review the effect of rare earth ions on bone metabolism as the following three aspects:(1) effect of rare earth ions on differentiation and function expression of osteoblasts and osteoclasts;(2) effect of rare earth ions on the osteogenic and adipogenic differentiation of bone marrow stromal cells;(3) effect of rare earth ions on bone mineral phase of animals.

本文回顾了稀土离子对骨代谢影响的研究进展，探讨了其药用和安全性问题，主要从以下三个方面进行综述：(1)稀土离子对成骨细胞和破骨细胞的分化和功能表达的影响；(2)稀土离子对骨髓基质细胞成骨分化和成脂分化的影响；(3)稀土离子对动物骨矿物相的影响。

与rare相关的网络解释 [注：此内容来源于网络，仅供参考]

rare：三分熟

一般以"三分熟"(rare)表示极嫩;"五分熟"(medium)表示很嫩;"七分熟" (medium-well)表示较熟. 要举一个欧洲菜色中熏制菜肴的例子并不容易. 种类实在太多(单单德国就有200种以上的熏肠),反而不知道讲哪一种好. 刚好前两天听朋友讲起,

rare：稀有的

垃圾,请直接分解1星:增强的(Enhanced):带有1个附加属性2星:稀有的(Rare):带有2个附加属性3星:传奇的(Legendary):带有2个以上的附加属性5星:唯一的(Unique):介个...有的造型会有改变,

rare：罕见

玩家进行游戏的时候一般都有一个贯穿整个游戏过程的目标以及追求报酬的倾向. Hell Gate 提供随机属性(Random)、罕见(Rare)、唯一(Unique)、高级(Named)以及任务物品等众多的物品系统,以带动玩家继续游戏的兴趣、得到满足.

rare：稀有

专家们参照IUCN对植物受威胁程度的分类定义(这也是当前世界各国的流行分类法),结合中国的实际情况制定了中国珍稀濒危植物的受威胁分类定义和保护分级的定性标准,采用"濒危"(endangered)、"稀有"(rare)、"渐危"(vul

rare：abbr. rapid acquisition with relaxation enhancement; 快速采集弛豫增强