脊椎动物脑子的这一部分可分为两部分:脑髓和小脑.This part of the vertebrate brain has two divisions, the medulla and the cerebellum.一点耐心可值一大把脑髓.A handful of patience is worth more than a bushel of brains.相对大脑皮质白质又称为大脑髓质.Relative cerebral cortex...
George was in a quandary —should he go or shouldn't he?乔治犹豫不定—他是该去呢，还是不该去？I was in a quandary about whether to go.我当时正犹豫到底去不去.I was put in a great quandary.我陷于进退两难的窘境....
Paleolithic man could only make the most basic stone tools.旧石器时代的人类只能制造最简单的石器.the ethnography of paleolithic humans旧石器时代的人种研究The Upper Paleolithic , in contrast , ushered in a suite of sophisticated practices.旧石器时代晚期就不一样...
I pushed the problem aside; at present it was insoluble.我把问题抛在一边，目前它还无法解决。The letter was short — a simple recitation of their problem.信写得很短——只是简单地说了一下他们的问题。Having identified the problem, the question arises of how to ove...