Phytanol
植烷醇
🗣️ 情景例句
What would you like to be doing two years from now?
两年后你希望自己在做什么？
A strong grip was necessary to hold onto the large dog.
若要牵住大狗，必须用力握住皮带。
That machine joins these different pieces of metal together.
那台机器把这些不同的金属片焊接起来。