细小裂纹英语怎么说

"Fine cracks" in English can be referred to as "microcracks" or "tiny cracks." These terms are used to describe small fractures or breaks in a material, often caused by stress or pressure.

The term "microcrack" comes from the prefix "micro-" meaning small, and "crack" meaning a break or split in a material. "Tiny cracks" can also be used as a synonym of "microcracks"

Examples:

"The concrete bridge showed signs of microcracks, indicating the need for repairs."
"The scientist examined the metal sample under a microscope and found many tiny cracks."

中文翻译:

"混凝土桥显示出微小裂纹的迹象，表明需要修理。"
"科学家在显微镜下检查金属样品，发现了许多微小裂纹。"