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catalyst
 catalyst abbr.
gen. 触媒; 催化剂; 刺激 因素
ecol. 催化转化器
environ. 催化剂
met. 接触剂
oil 触媒
securit. 催化剂
sport. med. од. 催化剂
| optimization
 optimization abbr.
desert. 适宜性; 最适性
eng.geol. 最佳 选择
met. од. 优化
progr. 择适
space 最优化
tech. 优选法
telecom. 最优

to phrases

catalyst

['kæt(ə)lɪst] n
gen. 触媒; 催化剂〔器〕; 刺激 〔促进〕因素
anim.husb. 活化剂
auto. 非正规的用法催化转化器
chem.
ecol. 催化转化器
met. 接触剂
oil 触媒
plast. 促进剂〈固化〉
scient. 刺激因素; 促进因素
securit. 催化剂促使证券价格或指数变动加速的事件
sport., med. 催化剂
tech. 触媒剂; 水合催化剂
catalyst A substance whose presence alters the rate at which a chemical reaction proceeds, but whose own composition remains unchanged by the reaction. Catalysts are usually employed to accelerate reactions(positive catalyst), but retarding (negative) catalysts are also used ['kæt(ə)lɪst] n
environ. 催化剂 (一种物质,它的存在影响了化学反应进行的速度,但是其本身的组成保持不变。催化剂通常用来加速反应(正催化剂),但是缓速催化剂(负催化剂)也被使用。)
 English thesaurus
catalyst ['kæt(ə)lɪst] abbr.
abbr., polym. cat
catalyst
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