Sexually Transmitted Diseases (STDs), Causes, Signs and Symptoms, Diagnosis and Treatment.
5:43
YouTubeMedical Centric
Sexually Transmitted Diseases (STDs), Causes, Signs and Symptoms, Diagnosis and Treatment.
. Chapters 0:00 Introduction 2:15 Causes of Sexually transmitted infections 3:07 Symptoms of Sexually transmitted infections 3:48 Diagnosis of Sexually transmitted infections 4:35 Treatment of Sexually transmitted infections Sexually transmitted infections (STIs), also referred to as sexually transmitted diseases (STDs) and the older term ...
已浏览 70.1万 次2021年10月18日
English Grammar Videos
Learn ALL 16 TENSES Easily in under 30 Minutes - Present, Past, Future, Conditional
28:32
Learn ALL 16 TENSES Easily in under 30 Minutes - Present, Past, Future, Conditional
YouTubeEnglish with Lucy
已浏览 456.5万 次2022年7月29日
Learn ALL Tenses in English: The Complete Course
2:54:12
Learn ALL Tenses in English: The Complete Course
YouTubeEnglish with Lucy
已浏览 62.1万 次2024年10月18日
ALL English Tenses in 20 Minutes - Basic English Grammar
19:50
ALL English Tenses in 20 Minutes - Basic English Grammar
YouTubeLearn English with
已浏览 496.1万 次2020年2月12日
热门视频
STD and STD Symptoms
10:17
STD and STD Symptoms
YouTubePositiveSingles.com
已浏览 84.4万 次2015年4月2日
The most common STI in the world - Emma Bryce
4:28
The most common STI in the world - Emma Bryce
YouTubeTED-Ed
已浏览 87万 次2019年7月9日
What are STDs? #FactCheck
2:18
What are STDs? #FactCheck
YouTubeAMAZE Org
已浏览 38.1万 次2017年7月6日
English Vocabulary Games
I HAVE vs I HAVE BEEN (Present Perfect vs Present Perfect Continuous ) | English Grammar Lesson
0:51
I HAVE vs I HAVE BEEN (Present Perfect vs Present Perfect Continuous ) | English Grammar Lesson
YouTubeLearn English | Let's Talk -
已浏览 21.8万 次1 个月前
Smart English Words For Daily Use | Learn English With Ananya | Speak Fluently & Confidently
0:50
Smart English Words For Daily Use | Learn English With Ananya | Speak Fluently & Confidently
YouTubeLearn English | Let's Talk -
已浏览 66.9万 次3 周前
Easy English Conversation for Beginners l Daily Life English Conversation at Home
0:17
Easy English Conversation for Beginners l Daily Life English Conversation at Home
YouTubeEasy English with Daisy
已浏览 82.9万 次1 个月前