Density gauge
[化] 密度计; 比重计
🧩 词语组成解析
gauge
[gedʒ]
n. 测量的标准或范围;尺度，标准;测量仪器;评估;
vt. （用仪器）测量;确定容量，体积或内容;评估，判断;采用;
🗣️ 情景例句
He was carrying his son on his shoulders.l
他让儿子骑在肩上。
Admonish your friends in private, praise them in public.
在私底下要忠告你的朋友，在公开场合又表扬你的朋友。
He had been obliged to join the army during the Second World War.
年龄比他两个弟弟大很多，第二次世界大战期间被迫参军。