Portland cement
n. 波特兰水泥,普通水泥,硅酸盐水泥
📖 牛津释义
Portland cement
type
of cement made from chalk and clay similar in colour to Portland stone 普通水泥; 波特兰水泥.
🧩 词语组成解析
n. 水泥;胶合剂;胶接剂;粘固粉;
vt. 粘牢;巩固;(用水泥、胶等)粘结;在…上抹水泥;
🗣️ 情景例句
You know we'll be there for you.
你们知道我们是会伸出援手的。
Hope is but the dream of those that wake.
希望是清醒者的梦想。
It's odd that they didn't reply our letter.
他们没有给我们回信,这真奇怪。
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