tsǔ-ha̍p聚合

to get together

to get together; to assemble together; to integrate; to polymerize; polymerization; aggregation

chemistry

English Wiktionary, “聚合” (CC BY-SA 4.0) — https://en.wiktionary.org/wiki/%E8%81%9A%E5%90%88 · confidence: Medium (Wiktionary, Hokkien)