极差的英文：
extreme difference
range
Having minimal vision.
视力极差的有微弱视力的
A wicked cough;a wicked gash;wicked driving conditions.
严重的咳嗽;严重的创伤;极差的驾驶状况
He is a man of little observation.
他是个观察力极差的人。
Their supply chain and logistics are abominable.
他们的供给链和物流是极差的。
His grammar is shocking
他的文句糟极了，他的文理极差。
The difference or interval between the smallest and largest values in a frequency distribution.
极差频率分布上最大值与最小值之间的差别或距离。
Have you played snooker with Tim yet? He's a push-over.
你和蒂姆玩落袋撞球游戏吗？他的水平极差，很容易击败。
Cargo ex pacification extremely inferior now under survey we reserve right of claim airmail sealed sample
联合太平洋号上的货物质量极差，现正在检验之中。我们保留索赔的权力，今以航空寄上密封样本。
adj. 末端的；极端的；急进的；偏激的
n. 极端；末端；最大程度
in an extremity
智尽力竭|陷入绝境
relative extreme
相对极值
It is extremely corrosive.
它是极强的腐蚀剂。
n. 一系列；排，列；山脉；类别；幅度；等级；范围；射程；射击场；牧区；炉灶
v. 排列；归类于；射程达到；漫游；延伸；变化；涉及
the range of the nightingale
夜莺的生长区
range the hills, countryside, etc
漫游山地、 乡村等.
range crane fly
牧场大蚊