...为视网膜层,它由大量光敏细胞所组成 黄斑区-视网膜的中心部位 光敏细胞按其形状分为杆状细胞与锥状细胞 杆状细胞(Rods):光灵敏度极高,在低照度时,主要靠它来辨别明暗,但对彩色 不敏感。
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Cuisenaire rods 古氏积木 ; 奎逊纳棒 ; 奎茨奈色棒
rods and bars 杆和棒 ; 棒材
Number Rods 数棒
control rods 控制棒
spent fuel rods 乏燃料棒 ; 燃料棒 ; 失去效能的燃料棒
FISHING RODS 钓鱼竿 ; 钓竿 ; 钓鱼杆
laser rods 雷射棒 ; 激光棒
OUT GUIDE ISO RODS 外导眼矶竿
SUPER INTERLINE RODS 中通导眼矶竿
N-COUNT A rod is a long, thin, metal or wooden bar. 长杆; 长棒
...a 15-foot thick roof that was reinforced with steel rods.
…用钢条加固了的15英尺厚的屋顶。
These were hung in place with extendable rods.
这些是用可延长的杆挂到位的。
In Dujiangyan, a large mechanical digger scoops slabs of concrete and twisted metal rods from a massive pile of rubble.
在都江堰,一台大型挖掘机从一大堆碎石中铲出混凝土板和扭曲的金属杆。
The different rods, placed at a height of two meters, shape a continuous mesh that "cuts down" the height of the establishment.
不同的杆,放置在两米的高度,形成一个连续的网格,“削减”了设施的高度。
It was an attempt to cool the highly radioactive fuel rods from overheating.
VOA: special.2011.03.19
In 1848 he was working at a site with explosives and iron rods.
848年,他在有爆炸物和铁棒的工地工作。
The material would then be shipped to France to be converted into metal rods before being delivered back to Tehran.
VOA: standard.2009.10.21
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