Preliminary calculation
[化] 初步计算
🧩 词语组成解析
preliminary
[prɪ'lɪmɪnɛri]
adj. 初步的，初级的;预备的;开端的;序言的;
n. 准备工作;预赛;初步措施;（对学生等的）预考;
pre预先+limin门槛，限制+ary形容词后缀→入门以前→初步的
🗣️ 情景例句
That's fine. I'll await his return call.
很好。我会等他的来电。
She's free on Friday and Saturday.
她周五和周六有空。
This is supposed to induce pleasurable sensations in the elephant,
据说这是为了使象产生愉快的感觉，