Heptacontane
(正)七十(碳)烷
🗣️ 情景例句
Rome wasn't built in a day.
冰冻三尺，非一日之寒。
I beg your pardon!
对不起！
'Though Verrazano is by no means considered to be a great explorer,
虽然维拉萨诺绝对算不上一个伟大的探险家，