Alfin catalyst

[化] 醇烯催化劑; 醇鈉烯催化劑

?? 詞語(yǔ)組成解析

catalyst ['k?t?l?st]
n. <化>觸媒,催化劑;〈比喻〉觸發(fā)因素;促進(jìn)因素;〈口〉有感染力的人;
cata向下+lyst裂開(kāi),分解→分解下去→催化[劑]

??? 情景例句

Your gong fu has a lot of good and bad points, but I'd like to draw particular attention to problems in your footwork.
你的功夫優(yōu)點(diǎn)和缺點(diǎn)并存,但我希望你能特別要注意你的步法。
I can't tell what will happen.
我可說(shuō)不出將會(huì)發(fā)生什么事。
Recent developments in astronomy have made it possible to detect planets in our won Milky Way and in other galaxies.
天文學(xué)方面最新發(fā)展使得我們能夠在銀河系和其他星系發(fā)現(xiàn)行星。
更多情景英語(yǔ) ›

?? 更多 A 開(kāi)頭的單詞

abrogation .?br?'gei?n
全部 A 開(kāi)頭單詞 ›