n.页岩( shale的名词复数 );
例句:
Not since shales escape, right?-Yeah. What's going on, Richard?
自从席尔斯越狱后, 对 吧 ? - 有问题吗, 理查?
Oil-yielding organic matter is contained in shales.
在这些页岩里有产油“的”有机“物质”.
Oil-yielding organic matter is contained in the shales.
在这些页岩里有产油的有机物质.