abstracting的音标？

[计]编制文摘，[计]编制文摘，抽象...

He is abstracting a story for a book review.他正在为篇书评撰写故事梗概.I am abstracting sugar from beets by immersing them in water.我在用水浸取甜菜中的糖分.A automatic Abstracting method based on reformative co - occurrence model is proposed.提出...