be overburdened

The overburdened heart may be carrying an extra pressure or volume load.

负荷过重的心脏,可能承担额外的压力负荷或容量负荷.

the whole machine will be overburdened without the attachment.

没有这个附加装置，整个机器就会超负荷。

"if you discourage people from having a car, the public transportation system would be overburdened, " said mr. wu, the tsinghua professor.

“如果你阻止人们拥有车辆，北京的公共交通系统根本无法承受。”清华大学吴教授说。

On account of the frequent information accesses from the users by the Intranet, the Web servers sometimes can be overburdened. And so the access bottleneck occurs at times. It is necessary to organize and allocate the intranet information resources properly on the Web servers.

面对内外众多客户对Web服务信息的频繁访问请求，容易形成访问瓶颈，须有效合理地组织、分配和规划内部网信息资源，以达到减轻服务器的负担；

regulators have repeatedly sought to assure corporations that they won't be overburdened by the derivatives rules.

监管层曾经多次向实业企业保证，这些衍生品规则不会给它们带来过重负担。