The underlying reason for the failure remains unknown.

An unknown disease suddenly attacked the crops in this area.

一种尚未搞清的病虫害突然侵袭了这一带的庄稼.

Yet I always do not make why he comes clearly.

我总也没搞清他为什么来.

The structure of the chlorophyll molecule is known . It consists ofporphyrin.

叶绿素的分子结构已经搞清, 它是由卟啉组成的.

Preliminary studies on the factors affecting the rice seedling quality of sequential Croppy late season rice of Yongyou No.

甬优一号连晚秧苗素质影响因素的初步研究。

To the croppy it means the opposite: a "genuine" circle is of unknown provenance, or not man-made& a mystery, in other words.

但是对庄稼人来说，这个词有着相反的含义：一个“真正的”麦田圈是无法证实的或者不是人造的，即是个谜

In croppy culture, common parlance is turned on its head.

在庄稼人文化中，某些说法的通常含义完全改变了。

He's the chief trouble-maker; the others just follow his lead.

他是首要的捣乱分子, 其馀的人只是跟着学的.

Secondly, it's important to cultivate you abilities, especially ability of reading comprehension.

其次, 首要的是要培养你的能力, 特别是浏览理解能力.

These people live on a staple diet of rice and vegetables.

这些人首要的饮食是米和蔬菜.

The first of all laws is to respect the laws.

尊重法律是最首要的法律.

Age should not be the chief consideration in choosing a football referee.

在选择足球裁判时不应该把年龄作为首要的考虑因素.

What Rome exported to her colonies and provinces above all was Romaness.

罗马输出到各殖民地及各行省首要的就是罗马风格.

It is clear that the primary duty of parents is to provide protection for our children.

很明显，父母的首要职责是为孩子们提供保护。

We do not elevate it to the dignity of a first principle.

我们不会将它提升到首要原则的高度.

The prime aim is to keep inflation down.

首要目标是抑制通货膨胀。

Sear the meat first (= cook the outside of it quickly at a high temperature) to retain its juices.

先把肉稍煎一下以保持肉汁。

Season beef ribs with seasonings, leave for 5 minutes. Pan sear ribs, arrange top of onion.

牛小排撒上调味料, 放置5分钟, 用热油煎黄两面, 移放在洋?丝上.

The heat of the sun seared their faces.

烈日把他们的脸都晒伤了。

Sear the assorted shellfish, brush with honey and place under the grill till cooked.

将什锦贝类刷上蜂蜜,放在烤架上烤熟.

Heat 2 tbsps of oil to pan sear both sides of fish until golden brown.

锅中加热2汤匙油,快速放入鱼柳,把鱼柳两面都煎至金黄.