In the mineral table of hardness, it has a rating of 8, which means that a knife cannot cut it, and that topaz will scratch quartz.

在矿石硬度表上，它的硬度为8，这表明刀子不能割开它而它可在石英上划痕。

youdao

The semi - finished products on the appropriate position of the trigger, in the above cover a piece of cardboard and then cut, to avoid the appearance of the plating scratch marks.

把标牌半成品放在剪扳机的适宜方位，在上面盖一张纸板后再剪切，避免把标牌外表的电镀划伤。

youdao

Slides will not break, scratch, or cut fingers.

玻片不会破裂，刮伤或割伤手指。

youdao

"Songs of Patience" is the first album they've cut from scratch: "Broken Side of Time" included two songs from a prior EP.

WSJ: Alberta Cross | On the Road Again | By Jim Fusilli

The parasites can then enter your body through your eyes, mouth, a cut or scratch, or the wound from the bug's bite.

CNN: Chagas disease

An animal scratch, bite or a cut during butchering may have been how HIV spread into people from chimps many decades ago.

FORBES: Ideas & Opinions