Upper spindle
[化] 上轴
🧩 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;
spindle
['spindl;'spindəl]
n. 纺锤，纱锭;轴;细长的人或物;[生]纺锤体;
adj. 像锭子的，绽子似的;细长的;
vt. 装锭子于;长成细长茎;用纺锤形锉打眼;
vi. 长得细长;
🗣️ 情景例句
Are you sure about that?
你真的这么想吗？
Straightforward communication is usually more appreciated.
坦率地交流常常更值得推崇。
A child ran into the street and knocked her off her bicycle.
一个孩子冲上马路，把她从车上撞了下来。