The main drawback of fitting catalytic converters is the cost.

安装催化式废气净化器的主要问题是费用太高。

It is an easy field to enter, but its main drawback is subjectivity.

这个很容易上手，但他的缺点就是主观。

The main drawback of cadaver skin application is the transmission of infections.

应用尸体异体皮的主要缺点是疾病的传染.

The main drawback is that inbreeding can bring together couples with the same gene defects.

近亲繁殖的主要缺点在于集中了父母双方同样的基因缺陷.

The main drawback to this design is the power loss on the upward stroke of the piston caused by the exhaust valving .

主要缺点是这种设计的功率损耗的向上中风活塞所引起的排气门。

The main drawback of the technique is the tendency of large and hydrophobic proteins such as membrane proteins to precipitate in the isoelectric focusing step.

该技术的主要缺点是大的和疏水的蛋白质，诸如膜蛋白，在等电聚集阶段的沉淀的倾向。