Shale
[ [ʃeil] ]
出国 Abroad
n. 页岩
📝 例句
North America has vast deposits of shale.
北美有大量油页岩沉积。
Thin layers of sandy shale, and carbonaceous fragments are locally present.
局部出现砂质页岩薄层和碳质碎屑。
The limestone, sandstone and shale of this area were soft.
这个地区的灰岩、砂岩和页岩都是很柔软的。
Oil-yielding organic matter is contained in the shales.
在这些页岩里有产油的有机物质。
The sandstone and shale units are of the same age.
砂岩和页岩单元是同时的。
✅ 同义词
🔤 词根
📖 牛津释义
shale
n[U]
type of soft rock that splits easily into thin flat pieces 页岩.
🌿 同词根单词
🗣️ 情景例句
It's six o'clock.
已经六点了。
My little brother takes a bath before he goes to bed at night.
在他晚上睡觉以前，我的弟弟要洗一下澡。
The seeds must be carefully chosen; they must fall on good ground;
那就必然从精选良种做起，然后将其植入肥沃的土地，