The video owner has disabled playback on external websites.

This video is no longer available on YouTube.

This video cannot be played right now.

Watch on YouTube

解锁AI学习工具

注册即可使用强大工具，帮助你从每个视频中更快地学习。

场景解析 短语猎手 词卡复习 跟读练习 语音回放
免费注册
B1 中级 英语 14:43 Educational

Muscles and Movement | Antagonist Pairs of Muscles

Siebert Science · 945,759 次观看 · 添加于 3 个月前

学习统计

B1

CEFR 等级

5/10

难度

用练习题学习

从这个视频生成词汇、语法和理解练习

词汇与语法 理解测验 雅思考试 写作练习
注册开始练习

评论 (0)

登录后评论
还没有评论。成为第一个分享想法的人！

注册解锁全部功能

追踪进度、保存词汇、练习题目

免费注册 登录

相关视频

Conan Plays Australian Rules Football With The Sydney Swans | CONAN on TBS

B1 6:16

Top 10 Oscar Speeches Ever - [Best Actors] | The Academy Awards | Dream Big with SK

B1 16:15

Why the iconic Southern accent appears to be slowly fading away

B1 3:19

Living in a tiny nyc apartment for $650 a month

B1 7:27

Any Gabrielly - Saber Quem Sou (De "Moana")

B1 2:41
Siebert Science

Siebert Science

免费开始学语言

免费注册