Upper transmission
[化] 上传动
🧩 词语组成解析
upper
['ʌpə]
adj. 地位较高的;上面的;内地的;地表层的;
n. 鞋帮，靴面;兴奋剂;令人兴奋的经历;
🗣️ 情景例句
That's six steaks.
六份牛排。
Foam plastics are applied to protect the goods against press.
泡沫塑料用来防止挤压。
She stood three feet high and her hands rested on her hips.
她身高3英尺，双手叉腰。