Porapak

聚苯乙烯型色谱固定相, 多孔性聚合物微球

🗣️ 情景例句

He's poor.
他很穷。
It's hard to say.
很难说。
You really look sharp today.
你今天真漂亮。
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🔤 更多 P 开头的单词

paleo-
pay into the treasury
pending claimant
Philippine ['filəpi:n]
pleather
political prisoner
power-law fluid
prior period adjustments
全部 P 开头单词 ›