annular是什么意思？annular怎么读？annular例句及用法

1 . The papilla shows initially sickle - shaped and later annular atrophy.

视乳头初始表现为病理形态,后来表现为环状萎缩.

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2 . The annular space is evacuated and contains multiplayer insulation.

环形空隙被抽空排气,装有多层隔热材料.

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3 . Of course, tomorrow's annular solar eclipse is mostly for penguins.

当然, 明天的日环食大概只有企鹅才看得到.

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4 . In the first infant, there was a circumferential annular pancreas.

第一个婴儿为完全的环形环状胰腺.

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5 . It was reported that there would be an annular eclipse tomorrow.

据报道说,明天有日环食.

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annular相关短语搭配

1 . 环形轴承

annular ball bearing 环形球轴承annular bearing 环形轴承annular bit 环形钻头

1 . 环形阀

annular ring valve 环形阀annular valve 环形阀; 环状阀anterior semilunar valve 前半月瓣

1 . 内齿轮

annular valve 环形阀annular wheel 内齿轮annular wire 环形线

1 . 环形喷嘴

annular nozzle 环形喷口annular nozzle 环形喷嘴annular valve 环形阀