Beta iron
[机] 贝他铁
🧩 词语组成解析
n. 希腊字母表的第二个字母\\n[医] β(希腊文的第二个字母), 乙种
iron
['aiən]
n. 铁器，铁制品;熨斗，烙铁;坚强;脚镣;
adj. 铁制的，含铁的;坚强的，顽强的;残酷的;坚忍不拔的;
vt. 熨烫;给…上脚镣手铐;给…装铁具;用铁铸成;
vi. 熨衣;（衣服等）被烫平;
🗣️ 情景例句
Where shall I put my signature?
我签在哪儿呀？
Please call me and let me know.
请打电话告诉我。
It was spring,but the weather was awful.It rained all the time.
是春天，但天气太糟了。一直在下雨。