Abietinal
枞醛
🗣️ 情景例句
Take no chances with it.
这事儿可不能碰运气。
Grasp the nettle and it won't sting you.
困难像弹簧，你硬它就软。
There is a new type of machine which can produce colour copies.
有一种新型的机器能够制作出彩色复印件。