Octamethylene
[化] 1,8-亚辛基
🗣️ 情景例句
Will you be so kind as to help me out of the difficulty?
帮助我克服困难，好吗？
When the wolf grows old, the crows ride him.
狼老被鸦欺。
we are now pretty certain the Earth is the only one on which life can survive.
我们目前可以肯定的是，地球是生命能存在的唯一行星。