comb like

同根派生

The polycations with positively charged group in the macromolecule main chain, comb like polymers with cationic group in the side chain, and polyampholytes are described .
水溶性陽(yáng)離子和兩性聚電解質(zhì)已成爲(wèi)許多工業(yè)部門的重要材料和外加劑。
You can keep my book as long as you like.
我的書你要借多久都隨你的便。
I would like to have a word with you.
我想同你說(shuō)句話。
She wore a small comb as an ornament.
她珮戴了一把小梳子作爲(wèi)裝飾品。
An idea popped into his mind like a flash.
他頭腦裡突然閃過(guò)一個(gè)唸頭。