Safroxane
丙基曾效散
??? 情景例句
No problem, Grandpa.
沒(méi)有關(guān)系爺爺。
My brain doesn't seem to be working well today.
我的頭腦今天好像不太靈光。
When it has been decided where we are going to drill, we put up at the surface an oil derrick.
當(dāng)確定鉆孔地點(diǎn)后，我們就在那里豎起一個(gè)井架。