显微镜下所见炼钢中针状组织马丁体的英文

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• 显微镜:    microscope
• 下:    below; down; under ...
• 见:    see; catch sight o ...
• 炼钢:    steelmaking; steel ...
• 中:    hit; fit exactly
• 针状:    needle-like; acicu ...
• 组织:    organization; orga ...
• 丁:    man
• 体:    body; part of the ...