Fluoprotactinate
氟镤酸盐
🗣️ 情景例句
My mother-in-law is driving me nuts.
我岳母使我快要发疯了。
Nothing is impossible to a willing mind.
世上无难事，只怕有心人。
who put his questions to nature instead of to the ancients,
他向自然界而不是向古人提出问题，