in
jec
tion
复数形式
injections
1
注射, 打针
the action of putting a drug into a person's body using a syringe
An injection is a method of delivering medication or fluids into the body using a needle and syringe. It can be given into different areas, such as a muscle, vein, or under the skin, depending on the type of medication and its intended effect. Injections are used for vaccines, pain relief, hormones, and other treatments that need to be given directly into the bloodstream or tissues.
- The nurse administered the flu vaccine with a quick injection into the patient's arm.
护士通过快速注射将流感疫苗注射到病人的手臂上。
- He winced slightly as the doctor gave him an injection to numb the area before stitching the wound.
医生在缝合伤口前给他打了一针注射以麻醉该区域时，他微微皱了一下眉。
- Insulin injections are necessary for people with diabetes to manage their blood sugar levels.
胰岛素注射对于糖尿病患者管理血糖水平是必要的。
- The veterinarian gave the dog an injection to treat the infection in its paw.
兽医给狗打了一针注射以治疗其爪子上的感染。
- The athlete received a pain-relieving injection before the game to manage a recurring injury.
运动员在比赛前接受了止痛注射以控制反复发作的伤病。
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2
注入, 灌浆注入
the act of forcing a fluid or other material under pressure into a structure or system for sealing, filling, or treating surfaces
- Workers performed a grout injection to fill the voids beneath the foundation.
工人们进行了灌浆注入以填充地基下的空隙。
- The damp‑proofing team used an injection process to push sealant into the masonry walls.
防潮团队使用注射过程将密封剂推入砖石墙中。
- Concrete repair required multiple injections of epoxy to restore structural integrity.
混凝土修复需要多次环氧树脂注射来恢复结构完整性。
- During the test they recorded the pressure and flow rate during each injection cycle.
在测试期间，他们记录了每个注射周期中的压力和流速。
- To stop the leak they scheduled a polyurethane injection around the pipe joint.
为了阻止泄漏，他们计划在管道接头周围进行聚氨酯注射。
3
喷射, 轨道注入
the deliberate insertion or transfer of a spacecraft or object into a specified orbit or trajectory, typically achieved by firing engines or performing a maneuver
- The mission team planned the trans‑lunar injection burn for two hours after launch.
任务团队计划在发射后两小时进行跨月轨道注入机动。
- Successful orbit injection placed the satellite into its designated low Earth orbit.
成功的轨道入轨将卫星置于其指定的低地球轨道。
- Engineers calculated the injection window precisely to minimize fuel consumption.
工程师精确计算了注入窗口以最小化燃料消耗。
- A small timing error during the injection resulted in a slightly higher apogee than intended.
喷射过程中的一个小计时错误导致远地点略高于预期。
- The spacecraft executed a corrective maneuver after initial injection to refine its trajectory.
航天器在初始入轨后执行了一次修正机动以优化其轨迹。
4
注射, 打针
the physical substance administered by introduction into a body or system
- The clinic prepared a sterile antibiotic injection for the patient.
诊所为患者准备了一剂无菌抗生素注射。
- The vet recommended a single injection to protect the animal against the disease.
兽医推荐了一次注射来保护动物免受疾病侵害。
- Nurses labeled each injection with the drug name and dosage before use.
护士在使用前给每个注射标记了药物名称和剂量。
- The coach warned that an illicit injection could lead to suspension under anti‑doping rules.
教练警告说，非法注射可能根据反兴奋剂规则导致停赛。
- The emergency kit included an epinephrine injection for severe allergic reactions.
应急包中包括用于严重过敏反应的肾上腺素注射。
同义词：