Jacknut
起重螺帽(装在气缸体上, 拆卸时用)
🗣️ 情景例句
The first word is snow.
第一个字是"snow。
Your shoe lace is loose.
你的鞋带松了。
There they look at the moon, and eat the cakes.Mmmm! How delicious they are!
他们赏月，吃月饼。唔！它们（月饼）多好吃呀！