碱

碱基对

jiǎn jī duì

base pair (molecular biology)

盐碱

yán jiǎn

saline and alkaline (earth)

皂碱

zào jiǎn

soap

酸碱值

suān jiǎn zhí

pH (chemistry)

碱化

jiǎn huà

to make basic or alkaline

碱土

jiǎn tǔ

alkaline soil

碱土金属

jiǎn tǔ jīn shǔ

alkaline earth (i.e. beryllium Be 鈹|铍, magnesium Mg 鎂|镁, calcium Ca 鈣|钙, strontium Sr 鍶|锶, barium Ba 鋇|钡 and radium Ra 鐳|镭)

碱基

jiǎn jī

chemical base

碱基互补配对

jiǎn jī hù bǔ pèi duì

complementary base pairing e.g. adenine A 腺嘌呤 pairs with thymine T 胸腺嘧啶 in DNA

碱基配对

jiǎn jī pèi duì

base pairing (e.g. adenine A 腺嘌呤 pairs with thymine T 胸腺嘧啶 in DNA)

碱度

jiǎn dù

alkalinity

碱式盐

jiǎn shì yán

alkali salt (soda, lye, calcium carbonate etc)