While rock between two consistent strata might in one place be shale and in another sandstone, the fossils in that shale or sandstone were always the same.

存在于两个相连地层之间的岩石，可能在这一层是泥板岩，而在另一层中是砂岩；但存在于泥板岩或者砂岩中的化石往往都是相同的。

youdao

The Style: Rock 'n' roll, half-tucked Ts, shoulder-pads, short shorts, always with camera remote or cigarette in hand.

着装风格：摇滚乐、半打褶的T恤、有护肩的装饰、贴身短裤、总是用相机远远地拍摄她烟不离手的样子。

youdao

I've always admired rock climbers' confidence, serenity, and grace, and it's my theory that it's developing good rock climbing habits that instills these qualities in them.

我总是很欣赏攀岩者的自信，安详和优雅，我认为正是培养了好的攀岩习惯让他们拥有这样的素质。

youdao

"30 Rock" always skewered its own small stature at NBC and it went out that way, too.

NPR: A Grim Outlook For Sitcoms Post-'30 Rock'

All that mining and trucking rock around was expensive, even though the basic idea, heating the rock, has always been very simple, so simple that you can even do it at home, as NPR's technology reporter Nell Boyce explains.

NPR: Industry Seeks to Extract Oil from Rocky Mountain Shale

While Milburn's goals helped Newcastle to victory in the FA Cup in 1951, 1952 and 1955, Shearer has been the rock the club have always relied on during turbulent recent times.

BBC: SPORT | Football | My Club | Newcastle United | Shearer closes in on Milburn record