Osmium potassium chloride
[化] 氯锇酸钾
🧩 词语组成解析
n. 锇\\n[化] 锇Os
potassium
[[pə'tæsiəm]]
n. 钾\\n[化] 钾K
chloride
[['klɔ:raid]]
n. 氯化物\\n[化] 氯化物; 盐酸盐
🗣️ 情景例句
Now for the hard part.
现在到了最难的部分。
Why are you so lazy?
你为什么这样懒惰？
There has long been a superstition among mariners that porpoises will save drowning men by pushing them to the surface, or protect them from sharks by surrounding them in defensive formation.
长期以来，海员中流传着一种迷信的说法，认为海豚会把快要淹死的人托到水面，救人性命；或在人们周围列队保护，使他们免遭鲨鱼伤害。