nacre
常见例句
- As a resul t, nacre thickness is sometimes just a cosmetic layer t hat can wear thin over time.
所以真珠質的厚度就像臉上化妝品,不久就會磨薄了。
edu.sina.com.cn - Not only then are they smaller, less robust creatur es, but the pollution in the water changes the color of the nacre and change the color of the pearl.
珍蚌不但更小,生命力更弱,受到汙染的水會改變真珠質和珍珠的顔色。
edu.sina.com.cn - Only relatively pristine material has the goods Landman is after, so his team uses a scanning electron microscope (below), which utilizes a beam of electrons to image surfaces, to find the best nacre.
衹有相對原始狀態的材料才擁有蘭德曼所需要的研究對象,因此他的研究小組必須使用利用電子束表麪成像的掃描電子顯微鏡(下圖)去尋找最好的珍珠層。 返回 nacre