英文单词:bone bed

中文含义:

骨化产状层,指埋藏在岩石中的大量化石骨头堆积。

英语词性:

noun

美式音标:

[bohn bed]

同义词:

fossil bed, bone deposit

易混淆单词:

bone yard(骨骼堆放场),bone meal(骨粉)

双语例句:

1. The bone bed provides a record of the oceans around 300 million years ago.(这层骨化产状层提供了大约3亿年前海洋的记录。)

2. Fossilized bones from the bone bed indicate that the area was once home to many different species of dinosaurs.(来自骨化产状层的化石骨头表明这个地区曾经有许多不同种类的恐龙。)