其中注射剂存在明显的血管刺激性，给患者带来一定痛苦。

The injection preparations often induce obvious vascular irritation, which bring patients pains.

youdao

其中注射剂存在明显的血管刺激性，给患者带来一定痛苦。

The injection preparations often induce obvious vascular irritation, which bring patients pains.

youdao