Lanthanum hydrosulfate
[化] 硫酸氫鑭
?? 詞語組成解析
n. 鑭\\n[化] 鑭La
n. [化]硫酸氫鹽, 硫酸化物
??? 情景例句
How many courses are you taking this semester?
這學期你選了多少課？
That's easy for you to say.
你說的容易。
Poison to a snake is merely a luxury; it enables it to get its food with very little effort, no more effort than one bite.
毒液對毒蛇來說只不過是一種舒適生存的優越手段，它使蛇不用費多大力氣就能捕獲到食物，輕咬一口即可。