The ranger inspected it as he might an arrowhead or spear point.
护林员像研究一个箭头或者矛尖一样研究着它。
The rib containing the spear point was part of a collection of mastodon remains unearthed in the late 1970s.
这一含有长矛尖的肋骨来自一批20世纪70年代后期采集出来的乳齿象遗骸。
The rib containing the spear point was part of a collection of mastodon remains unearthed in the late 1970s.
这一含有长矛尖的肋骨来自一批20世纪70年代后期采集出来的乳齿象遗骸。
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