...if you imagine a sort of a kidney shape...是什么意思？

...if you imagine a sort of a kidney shape...

如果你想象出一种类似肾脏的形状

if

conj. 如果，倘若，即使，〈口〉是否，假设；n. 条件，设想；

例句
She was old enough to absent herself from the lunch table if she chose...
她长大了，可以自己做主不来吃午餐了。

you

pron. 你，你们，您们，各位，大家；

例句
I suggest you leave it to an expert...
我建议你把它留给专家来解决。

imagine

vt. 想，设想，想像，料想，猜想，误认为；vi. 想象，猜想，推测；

例句
Let us imagine that by some political alchemy it had been possible to make all men equal.
让我们想象通过某种政治魔力能使人人平等。

sort

n. 分类，类别，品质，本性，方法，一群；vt.& vi. 分类，整顿，整理，适合；vt. 挑选，把…分类，将…排顺序；vi. 分类，交往，协调；

例句
Jack was the sort of man who did not like his actions questioned.
杰克是那种不喜欢别人质疑自己行为的人。

of

prep. 关于，属于…的，由…制成；aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气]；

例句
He did have a real knowledge of the country...
他对该国的确知之甚多。

kidney

n. 肾，肾脏，（可食用的动物的）腰子，脾气，性

例句
'Medicare' is available to victims of advanced kidney disease...
老年医疗保险也适用于肾病晚期患者。

shape

n. 形状，模型，状态，身材；vt. 塑造，使符合，体现；vi. 使成形，形成；

例句
We were soon aware of a great conical shape to the north-east.
我们很快就注意到东北方有一个圆锥形的庞然大物。