Hydrocolloid
n. 水状胶质, 水状胶体\\n[医] 水胶体
🗣️ 情景例句
Well, that's what fathers are for.
嗯，父亲们的用处正在于此。
Too much spoils, too little is nothing.
过多反坏事，太少不济时。
The development of such a telescope will be one of the great astronomical projects of the twenty-first century.
而开发这样一台望远镜将会是21世纪天文学的一个重要的研究课题。