A _____ is something that speeds up a chemical reaction without itself changing.
(A) belligerent
(B) tariff
(C) detergent
(D) catalyst
答案:登入後查看
統計: A(21), B(14), C(45), D(215), E(0) #70698
統計: A(21), B(14), C(45), D(215), E(0) #70698
詳解 (共 2 筆)
#170954
belligerent - 交戰的
| tariff - 關稅 |
catalyst-催化劑
11
0
#322677
【化】催化劑
刺激(或促進)因素
3
0