Blood packing
血掺（把参赛前抽出的血输回运动员体内, 使体内增加红血球的过程。用这种有争议的方法能增加血的含氧量, 以提高运动员的耐力）
🧩 词语组成解析
blood
[blʌd]
n. 血，血液;流血，杀戮，杀人（罪），牺牲;有…类型的血的，血统;血气，气质;
vt. 用血染（皮革等），用血弄湿;使出血，抽…的血;让新人初试做某事，使先取得经验;
packing
['pækiŋ]
n. 包装，打包;包装材料;（缝隙）填料;
v. 压紧(pack的ing形式);装满;
🗣️ 情景例句
Then three it will be.
好 ，就三杓。
It was quite good. But it was awfully long.
班机很好，就是时间太长了。
I rang the bell and was not surprised to see that Hugh was still as fat as ever.
我按响了门铃，当看到休仍和往常一样胖时，我并不感到惊奇。