这种环氧树脂胶可以牢固地粘合金属零件。

This ___epoxy can firmly bond metal parts together.

厨房的台面涂了一层耐用的环氧树脂涂层，能防止刮痕。

The kitchen countertop has a durable ___epoxy coating that resists scratches.

混合环氧树脂和固化剂时需要保持通风良好。

Ensure proper ventilation when ___epoxying resin and hardener together.