(organic chemistry) dioxin

出荷: to ship, to send out / 出火: to break out

to flick and make something spring/jump / (of materials) to reject; to repel (some external substance) / (from the metaphor of beating beads of an abacus) to calculate

田掻き: preparing a rice field for planting by flooding it and breaking up the soil / 高木, 高樹: tall tree