Caustic arrow
[医] 腐蚀箭(箭状的硝酸银或其他腐蚀剂)
🧩 词语组成解析
caustic
['kɔstɪk]
adj. <化>苛性的;腐蚀性的;尖刻的，刻薄的;[物]焦散的;
adv. 刻薄地，挖苦地;
n. 焦散线，焦散面;刻薄，讽刺;[化]苛性碱;[医]腐蚀剂;
caust烧+ic...的 → 苛刻的；腐蚀性的
arrow
['æro]
n. 矢，箭;箭状物;箭头记号;[天]天箭座;
🗣️ 情景例句
Is smoking allowed on the train?
火车上允许吸烟吗？
Then the whole family sits around the table, feasting and welcoming the first day of the new year.
然后全家围坐在桌旁吃团圆饭，迎接新年第一天的到来。
This is our most recently developed product.
这是我们最近开发的产品。