Polyacetaldehyde

聚乙醛

🗣️ 情景例句

Nope.
不对。
It is one thing to speak much and another to speak pertinently.
话讲得多是一回事，讲得恰当是另一回事。
Practice dialogues like these.
这样练习口语。
更多情景英语 ›

🔤 更多 P 开头的单词

parakeratosis variegata
parous
Peter Medawar
phosphate of lime
Plattsburgh
polymeter
positive-grid oscillator tube
present moment
全部 P 开头单词 ›