adj.肌肉内的，注入肌内的

The nurse administered the intramuscular vaccine into the patient's upper arm.
护士在患者的上臂注射了肌肉内疫苗。
After a strenuous workout, he felt a burning sensation in his intramuscular muscles.
在剧烈运动后，他感到肌肉内有灼热感。
Intramuscular injections can be uncomfortable, but they're usually quick and effective.
肌肉内注射可能会不舒服，但通常快速且有效。
He received an intramuscular antibiotic treatment for his infected tendon.
他接受了肌肉内抗生素治疗，以应对感染的肌腱。
The physiotherapist instructed him on proper technique for administering an intramuscular injection.
物理治疗师指导他如何正确进行肌肉内注射。
The athlete prepared the syringe with the intramuscular steroid before injecting it into their thigh.
运动员准备好肌肉内激素的注射器，然后将其注入大腿。
Intramuscular fat stores provide a vital energy source during periods of fasting or physical exertion.
肌肉内脂肪储存是禁食或剧烈活动时的重要能量来源。
Intramuscular electrolyte supplements are essential for athletes to replenish lost nutrients.
肌肉内电解质补充剂对于运动员补充流失的营养至关重要。
The patient was advised to massage the area after receiving an intramuscular shot to prevent muscle soreness.
医生建议患者在注射肌肉内药物后按摩该区域，以防肌肉酸痛。
In some cases, doctors prescribe intramuscular corticosteroids for severe inflammation or pain.
在某些情况下，医生会开处肌肉内皮质类固醇来治疗严重炎症或疼痛。