Tap density
[化] 堆积密度; 振实密度
🧩 词语组成解析
tap
[tæp]
vt. 开发;（从容器等）汲取（液体）;割[打]开…取[放]液体;
vi. 轻声走;跳踢踏舞;
n. 龙头，阀门;塞子;电话窃听;（补鞋的）掌子;
🗣️ 情景例句
have become good friends, haven't you?
成了好朋友，不是吗？
No, the two sides are still in conflict.
没有,双方仍然有矛盾。
The crowd began to shout, but the drunk was unaware of the danger.
人们开始大叫起来，但醉汉却没有意识到危险。