Polyisobutene

聚异丁烯; 聚异丁烯

🗣️ 情景例句

Going fishing?
要去钓鱼？
Nothing venture, nothing have.
不入虎穴，焉得虎子。
for she had sixteen watertight compartments.
因为船由16个密封舱组成，
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🔤 更多 P 开头的单词

paragrammatism
parvalbumin
percentile curve
phorometry
plastically
polymer liquid crystal
postal matters
preset counter
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