pine是什么意思

The bird Clark's nutcracker, for example, hides up to 100, 000 seeds per year, up to 30 kilometers away from the seed source, and has a very close symbiotic(共生的) relationship with several pine species, most 32 notably the whitebark pine.

2016年12月六级真题（第一套）阅读 Section A

The reason for constructing the buildings from wood is probably that ideally proportioned straight and slender timber was available in large quantities in Scandinavia's vast pine forests.

2019年12月六级真题（第一套）听力 Section C

I put some pine branches into the basket to make this nest safe and comfortable.

2017年高考英语全国卷1 阅读理解 阅读B 原文