The doctor checked his lymph node.

医生检查了他的淋巴结。

You can feel the lymph node in your neck.

你可以在脖子上感觉到淋巴结。

The lymph node is part of the immune system.

淋巴结是免疫系统的一部分。

His cervical lymph node became very sensitive after the infection.

他的颈部淋巴结在感染后变得非常敏感。

The doctor suggested an ultrasound of his cervical lymph node.

医生建议他做一个颈部淋巴结的超声波检查。

Her lymph node is swollen.

她的淋巴结肿大了。

An infection can cause the lymph node to swell.

感染可能导致淋巴结肿大。

The cervical lymph node may swell when you have a cold.

感冒时，颈部淋巴结可能会肿大。

She went to see the doctor because her cervical lymph node was painful.

她的颈部淋巴结疼痛，所以去看了医生。

The doctor examined his cervical lymph node and found it swollen.

医生检查了他的颈部淋巴结，发现有些肿大。