Menadiol
[醫] 氫化甲萘醌, 甲萘二酚
??? 情景例句
Do you have any sales experience?
你有銷售經驗嗎？
Poverty is not a shame, but the being ashamed of it is.
貧非恥，恥貧乃恥。
Almost any day a young porpoise may be seen trying to turn a 300-pound sea turtle over by sticking his snout under the edge of his shell and pushing up for dear life.
幾乎每天都可以看到一只小海豚把鼻子頂入一只300磅重的海龜的硬殼下面，拼命地把它翻過來。