fortify

1.~ sth (against sb/sth)筑防御工事；（尤指）筑城防御to make a place more able to resist attack, especially by building high walls

2.~ sb/yourself (against sb/sth)（在物质或精神上）加强，增强to make sb/yourself feel stronger, braver, etc.

3.增强（感觉或态度）to make a feeling or an attitude stronger

4.~ sth (with sth)（加入某物）强化（食品或饮料）；提高（营养价值）to increase the strength or quality of food or drink by adding sth to it

1.加强(体力,结构等);使(意志等)坚定

2.在...设要塞,在...建防御工事

3.在(食物中)增加酒精[维生素等]的含量

4.筑防御工事

1.to protect a place against attack by building strong walls, towers, or other structures around it

2.to make yourself or someone else feel more determined, powerful, or full of energy

3.to make something more powerful and more likely to be successful

4.to add a substance to food or drink to make it stronger or healthier