ichthyosaur

英 ['ɪkθɪəsɔː] 美['ɪkθɪə,sɔr]

The ichthyosaur remains are found in black, bituminous marine shales deposited about 190 million years ago.: 人们在黑色的、含沥青的海洋页岩中发现了约1.9亿年前沉积下来的鱼龙化石.