2 sentences

1. 这种药物的药理作用尚不完全明确。

   zhè zhǒng yào​wù de yào​lǐ zuò​yòng shàng bù wán​quán míng​què.

   The pharmacological action of this drug is not yet fully understood.

   Source: Dong Chinese Dictionary

2. 他出生于中医世家，从小就跟随父亲学习诊脉和药理。

   tā chū​shēng yú zhōng​yī shì​jiā, cóng xiǎo jiù gēn​suí fù​qīn xué​xí zhěn​mài hé yào​lǐ.

   Born into a family of traditional Chinese medicine practitioners, he followed his father to learn pulse diagnosis and pharmacology from a young age.

   Source: Dong Chinese Dictionary