Scaler
n. 定标器, 攀登者, 刮刀, 过秤者, 刮鳞人\\n[化] 定标器; 除锈剂; 自动记录仪
🗣️ 情景例句
Yes, both. Last trip I fished a little and hiked three miles.
是的,两者都做。上次出去时,我钓了一会儿鱼,又步行了三英里。
Which of your arms is sore?
你哪个手臂酸呀?
Now, this is the chemistry lab. Have you been in this lab before?
好啦,这是化学实验室。你们以前到过这个实验室吗?
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