Doan
abbr. N, N-diocthlaniline N,N-二辛基苯胺（科技符号）
🗣️ 情景例句
I know it's Malcolm Stewart.
我就知道是Malcolm Stewart。
I'm afraid you will be disappointed.
我怕你会失望。
'Where have you been hiding?' she asked impatiently.
“你躲到哪儿去了？”她不耐烦地问，