abbr.chalk 白垩,白粉,粉笔;
例句:
X-ray ( diffraction) ( analysis) shows that the crystallizability of the SPF_(( CHK)) macromolecular is weak, while the ( ability) forming the nematic structure of it is strong.
X-射线衍射图表明,大豆蛋白质纤维(华康)大分子的结晶能力较弱,二维空间排列有序的向列结晶能力较强。
Yet, there I was, chk, chk, chk, tucking into a big, old steak.
往嘴里塞进一份大牛排。
Yet, there I was-chk, chk, chk-tucking into a big old steak.
但我还是嗯,嗯,嗯,被一块巨大的牛排包围着。