picr
picr — 構詞成分
1. relating to a bitter taste or a bitter chemical compound — used in the names of
苦味；苦
表示「苦」的化學組合詞根
relating to a bitter taste or a bitter chemical compound — used in the names of substances, especially picric acid (a yellow, bitter-tasting compound once used as an explosive and in dyes).
Picric acid gets its name from the Greek word for bitter, because of its intensely bitter taste.
苦味酸的名稱來自希臘文中「苦」的意思，因為它具有極強的苦味。
combining form + acid: naming chemical compounds
Picramide has a bitter taste that chemists noticed when they first studied the compound.
苦醯胺帶有苦味，化學家在最初研究這種化合物時就注意到了這一點。
explicit mention of bitter taste with picr- compound
A single grain of picric acid is enough to leave a strong bitter taste on the tongue.
一顆苦味酸結晶就足以在舌頭上留下強烈的苦味。
The combining form picr- appears in chemical names to show that a substance has a bitter quality.
組合詞根 picr- 出現在化學名稱中，表示該物質具有苦的特性。
用法筆記
Does not appear as a standalone word. Attaches to other roots (e.g. -ic, -ate, -amide) to form technical terms, primarily in organic chemistry and historical medicine. The combining form comes from Greek 'pikros' meaning 'bitter'.