trochar
「trochar」的意思
n. 外科用套针（等于 trocar）
n.=trocar
「trochar」的用法
trochar针头，刺，扎 - 医生用针头给病人扎针
「trochar」的例句
He used a trochar to extract the bullet.
他用针头把子弹拔了出来。
The trochar was too sharp and hurt her.
针头太尖了，扎伤了她。
The surgeon inserted a trochar into the tumor.
外科医生把针头插入了肿瘤。
She felt a sharp pain as the trochar pierced her skin.
她感觉到针头穿透皮肤时的尖锐疼痛。
The trochar was used to administer medication.
针头用来注射药物。
He carefully inserted the trochar into the vein.
他小心地把针头插入了静脉。
The trochar was removed after the procedure was completed.
手术完成后，把针头取了出来。
She felt a sudden jolt as the trochar hit a bone.
她感觉到一股突然的震动，因为针头碰到了骨头。
The doctor used a trochar to remove the foreign object from her body.
医生用针头从她体内取出异物。
She was afraid of needles, but the nurse helped her with the trochar.
她害怕针头，但护士帮助她完成了这个过程。