大多数局部麻醉剂的问题是，它们的作用没有针对性。
The snag with most local anaesthetics is their lack of specificity.
背景：在痔切除术中局部麻醉剂的应用可以促进麻药的渗透。
BACKGROUND: Application of a topical anaesthetic agent may facilitate infiltration of local...
使用非处方的局部麻醉剂和抗菌漱口水也许能暂时的减轻痛苦。
Over - the - counter topical anesthetics and antimicrobial mouth rinses may provide temporary relief.
结论甲哌卡因是一种安全可靠、麻醉效果好的口腔用局部麻醉剂。
Conclusion Mepivacaine is an effective, safe and reliable anesthetic agent for dentistry and oral surgery.
结论2%甲哌卡因是一种安全可靠、麻效较好的口腔用局部麻醉剂。
Conclusion 2% mepivacaine is a safe and efficacious local anesthetic drug in conservative dentistry.
当用作局部麻醉剂时，麻醉区血中利多卡因浓度是在1―2毫克／100毫升之间。
When used as a regional anaesthetic , lidocaine levels in blood from the anaesthetized areas are between 1 and 2 mg/100 ml.
而假如想赋予文章以明显的文学感，我发现最好是再往其中掺入半品脱局部麻醉剂。
If I want to give the article a 5 decidedly literary character, I find it well to put in about half a pint of 6 paresis.
利多卡因一种合成氨化物，c14 h 22n2o，主要用它的盐酸盐作局部麻醉剂和抗。
A synthetic amide, C14H22N2O, used chiefly in the form of its hydrochloride as a local anesthetic and antiarrhythmic agent.
局部麻醉剂比如如利多卡因都只能勉强有效，但会让皮肤过敏，因而最终让瘙痒变得更严重。
Topical anesthetics such as lidocaine are only marginally effective and can sensitize the skin-meaning the itching could ultimately get worse.
在胃镜检查前，可能需要先在你的喉咙上喷麻醉剂进行局部麻醉。为了让你在造影过程中放松，医生还会在你的静脉给药。
You may have your throat sprayed with a local anesthetic before the test begins and given medication through a vein to help you relax during the examination.
在造影前，要先在你的喉咙上喷麻醉剂进行局部麻醉以防止呕吐。
Your throat will be sprayed with a local anesthetic before the test begins to numb your throat and prevent gagging.
使身体局部地方失去知觉的麻醉剂。
使身体局部地方失去知觉的麻醉剂。
应用推荐