explanation中等

provides a possible explanation.

提供了一种可能的解释。

It can be hard for scientists to make the case because our work is complex, often takes place behind closed doors and does not always lend itself to easy interpretation or explanation.

科学家们可能很难为此辩护，因为我们的工作很复杂，往往在幕后进行，而且并不总是易于解读或解释。

The likely explanation is that the withdrawal was rushed, and they didn’t want the local Caledonians getting their hands on 10 tons of weapon-grade iron.

可能的解释是，撤退十分仓促，而他们不想让当地的喀里多尼亚人得到这10吨可用于制造武器的铁。

Spontaneous smiles were relatively easy to capture by the 1890s, so we must look elsewhere for an explanation of why Victorians still hesitated to smile.

到19世纪90年代，自然流露的笑容已相对容易捕捉，因此我们必须从别处寻找维多利亚时代的人为何仍不愿微笑的解释。

One explanation might be the loss of dignity displayed through a cheesy grin.

一种解释可能是，咧嘴假笑会显得有失尊严。

(48) Despite attempts by the Church to suppress this new generation of logicians and rationalists, more explanations for how the universe functioned were being made at a rate that the people could no longer ignore.

(48) 尽管教会试图压制这新一代的逻辑学家和理性主义者，但关于宇宙如何运行的解释层出不穷，其速度之快已让人们无法再忽视。