Naphthalenesulfonate
[化] 萘磺酸盐
🗣️ 情景例句
He'll do anything to avoid getting down to math lessons,
他老是设法想逃避数学，
Speech is silver,silence is gold.
言语是银，沉默是金。
His previous attempts had been unsuccessful.
他以前的尝试没有成功。