Diethylacetylene
[化] 二乙基乙炔
??? 情景例句
I guess they're trying to set up an appointment for me.
我猜他們正設法給我安排晤談。
Take honour from me and my life is done.
沒有名譽，就沒有了生命。
I'm afraid that Jim will miss a lot of his lessons.
恐怕這么一來，吉姆要缺很多課了。