Which of the following best describes Carmine?

以下哪项最能描述胭脂？

Back in his day, a few scientists had been tinkering with staining tissues, especially with a compound called carmine — a red dye derived from the scales of a crushed-up insects.

在他那个时代，一些科学家一直在修补组织，特别是一种叫做胭脂化合物——一种从压碎昆虫鳞片料。

Gerlach and others had some luck using carmine to highlight different kinds of cell structures, but where Gerlach got stuck was in exploring the tissues of the brain.

Gerlach 和其他人用胭脂来突出不同类型细胞结构是有些运气成分在，但 Gerlach 陷入困境地方是探索大脑组织。

So one day, he tried making a diluted version of the stain — thinning out the carmine with ammonia and gelatin — and wetted a sample of brain tissue with it.

所以有一天，他尝试制作一种稀释版剂——用氨和明胶稀释胭脂——并用它润湿脑组织样本。

The skin was like ivory softened with a delicate carmine.

皮肤就像被精致胭脂软化象牙。

Mother's tourists noticed slightly pockmarked cheeks under dark pink Rouge separated by a thin red mouth full of vertical lines.

母亲游客们注意到 在深胭脂脸颊上 有一种粉脸颊 嘴唇上满是竖线。