高三 下学期 第8课
1/20
报错
2/20
报错
3/20
报错
- 释义:
- adj. 不适宜的; 反对的
- 例句:
-
The company will lend you money on very unfavourable terms.
这家公司会以非常刻薄的条件借钱给你. 换一句 -
We found that most people are unfavourable to the idea.
我们发现大多数人反对这个意见. 换一句 -
I am at an unfavourable position in being conversationally unacquainted with English.
我由于不熟悉英语会话而处于不利地位. 换一句
您还可以临摹下单词:
unfavourable
4/20
报错
5/20
报错
6/20
报错
7/20
报错
- 释义:
- 不断摸索; 反复试验; 不断改进
- 例句:
-
They didn't know how to put in a central heating system, but they managed it by trial and error.
他们不知道怎样安装集中供暖设备, 但是经过反复试验终于安装好了. 换一句 -
But engineering a crop takes a lot of trial and error.
但是对于基因工程庄稼已做了大量的反复试验. 换一句 -
Factorization of this equation by trial and error is not possible.
用试凑法对这个方程进行因式分解是不可能奏效的. 换一句
您还可以临摹下单词:
trial and error
8/20
报错
- 释义:
- n. 差错; 错误; 谬误; 差错
- 构词:
- err漫游,犯错误+or表名词→n.错误,过失
- 例句:
-
The Kenyan athlete made a tactical error in starting too fast.
肯尼亚运动员犯了战术错误,起步时跑得太快. 换一句 -
His tiredness caused him to make a regrettable error.
他由于疲劳而犯了个令人遗憾的错误. 换一句 -
The error was due to carelessness pure and simple.
这个差错完全是由于粗心造成的. 换一句
您还可以临摹下单词:
error
9/20
报错
10/20
报错
11/20
报错
12/20
报错
13/20
报错
- 释义:
- v. 幸免于; 幸存
vt. 从…逃出
vi. 生存下来
- 构词:
- sur超过+viv生命+e→活下来了→幸免于
- 例句:
-
Most parents expect that their children will survive them.
大多数父母都希望子女能够比他们自己长寿. 换一句 -
They were forced to practise cannibalism in order to survive.
他们被迫人吃人以求活下去. 换一句 -
The islanders could barely survive without an export crop.
没有出口作物,岛上的居民几乎无法生存. 换一句
您还可以临摹下单词:
survive
14/20
报错
15/20
报错
- 释义:
- n. 生态学; 生态学; 个体生态学
- 构词:
- eco生态,经济+ology学科→ecology
- 例句:
-
To keep ecology in balance is our duty.
保持生态平衡是我们的职责. 换一句 -
Fossils allow us to reconstruct ancient ecology.
化石可以让我们知道古时的生态环境。 换一句 -
Basic ecology has similarly been ignored in many agricultural schools and universities.
同样,许多农学院和农业大学中也忽视基础生态学. 换一句
您还可以临摹下单词:
ecology
16/20
报错
- 释义:
- 胡乱地; 随便地; 随机地; 任意地
- 例句:
-
The teacher might suddenly address individual students at random.
老师可能随意突然地与个别学生谈话. 换一句 -
He read a great deal - but at random for pleasure.
他读了很多书 -- 都是随心所欲,读着玩的闲书. 换一句 -
Police were everywhere, searching the house almost at random.
到处是警察, 搜查房间的行动几乎毫无章法. 换一句
您还可以临摹下单词:
at random
17/20
报错
18/20
报错
19/20
报错
20/20
报错
支持键盘“← → 回车键”翻页,F8键例句发音,F9键单词发音