氯 ⇒
氯 lǜ, chlorine (chemistry)
氯气 lǜqì, [氯氣], chlorine
氯化钾 lǜhuàjiǎ, [氯化鉀], potassium chloride
氯化物 lǜhuàwù, chloride
氯化钠 lǜhuànà, [氯化鈉], sodium chloride NaCl/common salt
聚氯乙烯 jùlǜyǐxī, polyvinyl chloride (PVC)
氯化 次氯酸 cìlǜsuān, hypochlorous acid HOCl (bleach)
氯化氢 lǜhuàqīng, [氯化氫], hydrogen chloride HCl
氯丁橡胶 lǜdīngxiàngjiāo, [氯丁橡膠], neoprene
氯霉素 lǜméisù, chloramphenicol/chloromycetin
次氯酸钠
乙 ⇒
乙 yǐ/zhé, second of the ten Heavenly Stems 十天干[shí tiān gān]/second in order/letter "B" or...
乙醇 yǐchún, ethanol CHOH/same as alcohol 酒精
乙烯 yǐxī, ethylene/vinyl
聚乙烯 jùyǐxī, polythene/polyethylene
乙醚 yǐmí, ether/diethyl ether CHÓCH
乙酸 yǐsuān, acetic acid (CHCOOH)/ethanoic acid
乙炔 yǐquē, acetylene/ethyne CH
聚氯乙烯 jùlǜyǐxī, polyvinyl chloride (PVC)
乙肝 yǐgān, hepatitis B
乙巳 yǐsì, forty-second year B6 of the 60 year cycle, e.g. 1965 or 2025
聚苯乙烯 jùběnyǐxī, polystyrene
乙状结肠 yǐzhuàngjiécháng, [乙狀結腸], sigmoid colon (anatomy)/bent colon, linking the descending colon to the rectum
苯乙烯 běnyǐxī, Styrene
乙级 乙方 yǐfāng, second party (law)/see also 甲方[jiǎ fāng]
乙羽 乙未 yǐwèi, thirty-second year B8 of the 60 year cycle, e.g. 1955 or 2015
乙吉 乙荃 甲乙 jiǎyǐ, first two of the ten Heavenly Stems 十天干[shí tiān gān]
烯 ⇒
丙烯酸 bǐngxīsuān, acrylic acid CHÓ
乙烯 yǐxī, ethylene/vinyl
聚乙烯 jùyǐxī, polythene/polyethylene
聚氯乙烯 jùlǜyǐxī, polyvinyl chloride (PVC)
聚丙烯 jùbǐngxī, polypropylene
聚苯乙烯 jùběnyǐxī, polystyrene
苯乙烯 běnyǐxī, Styrene
丁二烯 dīngèrxī, butadiene CH6/biethylene
丙烯 bǐngxī, propylene CH6
聚丙烯腈 丙烯画