Chromatographic bed
[化] 色谱床
🧩 词语组成解析
a. 色析法的；层离法的
bed
[bɛd]
n. 床;苗圃;河床;（地下由黏土、岩石等构成的）地层;
vt. 把…固定在;（某人）发生性关系;给人铺床;
vi. 上床;分层;
🗣️ 情景例句
Football players are always popular with the ladies.
足球队员往往很讨女生的喜爱。
When the sun comes in, the doctor goes out.
阳光入室，医生出屋。
it has to develop (partly by means of touch) the ability to judge roughly three-dimensonal distances.
儿童必须发展（部分通过触觉）粗略判断三维空间距离的能力。