Ph scale
[化] pH度标
🧩 词语组成解析
氢离子指数\\n[医] 药典; 苯基
scale
[skel]
n. 规模;比例（尺）;鱼鳞;级别;
vt. 测量;攀登;刮去…的鳞片;
vi. 衡量;攀登;（鳞屑）脱落;生水垢;
scale(climb)→登；爬越；音阶；比例尺；规模；尺；尺上的刻度
🗣️ 情景例句
She was hired on the spot by the company.
她当场就被那家公司雇用了。
Some restaurants give out an odor that reaches to the street.
一些餐厅里面的气味飘到了街上。
Shall I keep him away from school?
我是否要他不去上学？