Troctolites
(troctolite 的复数) 橄长岩
🗣️ 情景例句
I am in the 7th grade.
我是七年级。
You can take a horse to the water,but you cannot make him drink.
牵马河边易，逼马饮水难；不要逼人做他不愿做的事。
They describe how each process goes on to the next.
表述着每道工艺间的衔接情况。