Ecd
[化] 电子捕获检测器
🗣️ 情景例句
Miss Rose is kind of short, but she has a beautiful personality.
露丝小姐有点矮，但她个性迷人。
How long will your offer hold good?
一般你们报盘的有效期是多长？
At meal times the odour of sauerkraut vies with that of garlic.
用饭的时候，德国泡菜味和大蒜味争相散发，