原来“脑子进水”是有科学道理的~
- What is this?
- An ear.
- And tell us about the ear.
- Your ears are very important for your balance. There's liquid in your inner ear that stays level when you move.
1
balance /ˈbæləns/
to keep steady with an equal amount of weight on each side of the body
n. 平衡能力
例句:
Athletes need a good sense of balance.
运动员要有良好的平衡感。
I struggled to keep my balance on my new skates.
我穿着新溜冰鞋,努力保持平衡。
2
liquid /ˈlɪkwɪd/
a substance that flows freely and is not a solid or a gas, for example water or oil
n. 液体
例句:
She poured the dark brown liquid down the sink.
她把深棕色的液体倒进了污水池。
the transition from liquid to vapour
从液体到蒸气的转化
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