
好词典

源自希腊语 'kolla'(胶)和 '-oid'(类似),意为类似胶的物质。
❶ 胶体,指由微小颗粒均匀分散在另一种物质中形成的混合物,颗粒大小介于溶液和悬浮液之间。
“Milk is a common example of a colloid.”
(牛奶是一种常见的胶体例子。)
“The colloid particles are too small to be seen with a normal microscope.”
(胶体颗粒太小,普通显微镜无法看到。)
colloid solution — 胶体溶液,指胶体颗粒均匀分散在液体中形成的稳定混合物。
“The doctor administered a colloid solution to the patient to restore blood volume.”
(医生给病人注射了胶体溶液以恢复血容量。)