bǐguǎntiáozhí

== Mandarin == === Romanization === bǐguǎntiáozhí (Zhuyin ㄅㄧˇ ㄍㄨㄢˇ ㄊㄧㄠˊ ㄓˊ) Hanyu Pinyin reading of 筆管條直 / 笔管条直