closed ring

同根派生

I think so. Exams like a closed ring around our minds. It's time to carry out a reform indeed.
我也這麼認(rèn)爲(wèi)?？荚囅髠€(gè)圈套禁錮著我們的頭腦,確實(shí)該改革了。
Its chemical properties are similar to those of alkanes, but its molecule is in the form of closed ring.
其化學(xué)性質(zhì)與烷烴相似，但其分子是閉環(huán)形式。
The process of changing an open-chain hydrocarbon structure to a closed ring, e.g., hexane to benzene.
使開(kāi)鏈烴結(jié)搆變成閉環(huán)烴的過(guò)程，例如使己烷變成苯。
Naphthenic having the characteristics of naphthense,which are saturated hy_drocarbons containing molecules with at least one closed ring of carbon atoms.
環(huán)烷烴具有環(huán)烷特性的、至少包含一個(gè)碳原子閉鏈的飽和烴。
Options: the problem of collisions that occur when two stations transmit at the same time.This solution is accomplished by creating a closed ring and using an electronic.
它是通過(guò)建立一個(gè)關(guān)閉的環(huán)和用一個(gè)脩正的令牌來(lái)實(shí)現(xiàn)的。