How to write 樗

樗 [chū] 1. 〔～树〕即“臭椿”。 (The tree referred to is "Ailanthus," commonly known as the "stink tree.") 2. 〔～蚕〕一种蚕，幼虫绿色，有白色黏粉，成虫灰白色，幼虫吃樗叶、蓖麻叶等。亦称“椿蚕”。 (Refers to a type of silkworm, the larvae are green with white sticky powder, the adult is light gray. The larvae feed on the leaves of the Ailanthus and castor beans. Also known as "Chun silkworm.") 3. 〔～蒲〕古代一种赌博游戏，像后代的掷骰子，后亦作为赌博的通称。 (An ancient gambling game similar to later dice games, which later became a general term for gambling.) 4. 〔～栎〕喻无用之材，亦作自谦之辞。亦称“樗材”。 (Metaphorically refers to useless materials, often used as a self-deprecating expression. Also known as "Chumaterial.") 植物名。苦木科樗树属，落叶乔木。树皮平滑而有淡白色条纹，幼枝有暗黄、赤褐色细毛，其叶有臭气。可栽植供作行道树。也称为「臭椿」。 (Plant name. It belongs to the bitter wood family and the genus Ailanthus, a deciduous tree. The bark is smooth with light white stripes, and the young branches have dark yellow, reddish-brown fine hairs, while its leaves have an unpleasant odor. It can be planted as a street tree. Also referred to as "stink tree.")