rougher

Search speed might be improved through a rougher matching , but that would inevitably reduce search accuracy and reliability .

当然，我们可以通过粗糙的匹配来改进速度，但这样同时也会不可避免地减少搜索的正确性与稳定性。

One might think that desert sand would be a ready substitute , but its grains are finer and smoother ; they don 't adhere to rougher sand grains , and tend to blow away .

人们或许会认为，来自沙漠的沙子应当是现成的替代品。但实际上，这种沙粒更细、更光滑，不能与较为粗糙的沙粒黏合，而且容易被吹走。

I 've got a rough idea of where I want to go .

我大致知道我想去哪里了。

He 's had a really rough time recently .

他最近真是困难重重。

There were about 20 people there , at a rough guess .

那里约计有20人。

They live in a rough part of town .

他们居住在一个社会秩序混乱的城区。

The skin on her hands was hard and rough .

她手上的皮肤粗糙而没有弹性。

I 've made a rough draft of the letter .

我已经写好这封信的草稿。

Do they always play this rough ?

他们比赛总是这么粗野吗？

They built a rough shelter from old pieces of wood .

他们用旧木条搭了一个简陋的窝棚。

As a rough guide , allow half a cup of rice per person .

大致定个标准，就是每人半杯米。

The ground there is too rough to ride over .

那里地面高低不平，无法骑车。

There was a certain amount of rough justice in his downfall .

他的垮台也算是大致公平。

Don 't try any rough stuff with me !

别想对我撒野！

You look rough ─ are you OK ?

你看上去不太舒服——没事吧？

She picked her way delicately over the rough ground .

她小心翼翼地在高低不平的地面上行走。

It was a great relief to be back on dry land after such a rough crossing .

渡过汹涌澎湃的大海回到陆地后使人长舒一口气。

They might be here by 3 ─ but that 's just a rough guess .

他们可能3点钟到——不过这只是一个大致的猜测。

Feel how rough this is .

摸摸这有多粗糙。

The sea was very rough .

海上风急浪高。

I had a rough night .

我一夜没睡好觉。

It was rough justice that they lost in the closing seconds of the game .

他们在比赛的最后几秒钟落败，这不太公平。

They drove across miles of rough , stony ground .

他们驶过数英里崎岖不平、多石的土地。

I usually do a few very rough sketches before I start on a painting .

我开始作画之前通常要画几幅草图。

It was a rough crossing and most of the passengers looked distinctly green .

渡海时风浪很大，多数乘客看上去脸色发青。

I can 't give chapter and verse , but that 's the rough outline of our legal position .

我无法提供准确细节，但那是我们所处法律地位的大致情况。

They complained of rough handling by the guards .

他们投诉警卫对他们动粗了。

Trim rough edges with a sharp knife .

用锋利的刀将参差不齐的边切齐。

Cathy did a rough calculation .

凯茜作了一个粗略的计算。

The truck jolted and rattled over the rough ground .

卡车嘎吱嘎吱地在凹凸不平的地面上颠簸而行。