Melurac
[商]三聚氰胺-脲-甲醛树脂(用作粘合剂)
🗣️ 情景例句
will read a poem by Robert Frost.
要朗读Robert Frost作的一首诗。
Travel east or travel west, a man's own home is still the best.
走到东，走到西，最好还是到家里。
The deepest holes of all are made for oil, and they go down to as much as 25,000 feet.
在所有洞穴中，为寻找石油所钻的洞是最深的，这些洞可深达25，000英尺。