結果 : air sac meaning in science
1:42

Animation 7.1 Gas exchange in air sacs

Oxford Mastering Biology 牛津基礎生物學
75,299 回視聴 - 4 年前

-
0:50

Air sac • AIR SAC definition

Definition Discovery
327 回視聴 - 1 年前
0:23

Air Sac (1. in birds) | Biology Dictionary

Learnbiologynet
1,489 回視聴 - 2 年前

-
3:53

Respiratory System | The Dr. Binocs Show | Learn Videos For Kids

Peekaboo Kidz
6,121,566 回視聴 - 8 年前
3:25

Alveoli: Gas Exchange

Science Sauce
1,271,675 回視聴 - 7 年前
0:33

Air sac (2. in insects) | Biology Dictionary

Learnbiologynet
619 回視聴 - 2 年前
0:14

Alveoli 3D Medical Animation

Nanobot Group
235,998 回視聴 - 6 年前
1:27

The Journey of air

Doctor Harves
183,412 回視聴 - 7 年前
0:15

Oxygen & CO2 Exchange: Learn@Visible Body

Visible Body
100,844 回視聴 - 8 年前
1:46

Air Sacs Explained

LungMAP
3,306 回視聴 - 6 年前
1:54

Biology Help: The Respiratory System - Gas Exchange In The Alveoli Explained In 2 Minutes!!

5MinuteSchool
173,883 回視聴 - 9 年前
3:33

Bronchioles and alveoli: Structure and functions (preview) - Human Anatomy | Kenhub

Kenhub - Learn Human Anatomy
205,050 回視聴 - 4 年前
0:38

Inflating a Human Lung by blowing it

Harikrishnan Anatomy
10,682,923 回視聴 - 7 年前
0:49

Air sac | meaning of Air sac

Ultimate Word Definitions
72 回視聴 - 1 年前
3:58

GCSE Biology - Gas Exchange and Lungs #26

Cognito
732,532 回視聴 - 5 年前
0:39

Air Sac Definition & Meaning

Words United
11 回視聴 - 1 年前
0:10

Medical vocabulary: What does Air Sacs mean

botcaster bot (B Bot)
163 回視聴 - 8 年前
1:37

How exchange of gases take place in Alveoli? | Gaseous Exchange in Lungs | Respiratory System

Biology Terms
96,313 回視聴 - 1 年前