local use的用法和樣例：
例句
- Local application of the compound chitosan pellicle can promote skin nicer healing.
局部應用復方殼聚糖膜劑對家兔皮膚潰瘍癒合有促進作用。 - Local injection of gentamicin proved more effective than systemic administration of cefazolin but was not as effective as the combination of both antibiotics.
局部應用慶大黴素比全身應用頭孢唑啉更有效，但效果卻不如兩種抗生素的聯合應用。
