Block tin retractor
[医] 锡板牵开器
🧩 词语组成解析
block
[blɑk]
n. 块;街区;<英>大楼，大厦;障碍物，阻碍;
vt. 阻止;阻塞;限制;
tin
[tin]
n. 锡;罐头盒;马口铁;镀锡薄钢板;
adj. 锡制的;假冒的;无价值的;蹩脚的;
vt. 镀锡，包锡;给…包马口铁;包白铁;
n. 食言的人, 牵拉肌, 牵开器\\n[医] 牵开器, 缩肌
🗣️ 情景例句
Concerned about whom?
为谁担心
The little boy left home for his first day at school.
那个小孩第一天离开家去上学。
The Moon is likely to become the industrial hub of the Solar System,
月球很可能成为太阳系的工业中心。