Capnometry
[化] 煙的密度測定
??? 情景例句
If the owners don't claim the dog in forty-eight hours,
如果狗的主人在四十八小時內(nèi)不認領(lǐng)，
Self-praise is no recommendation.
自我吹噓，決不可取。
On his arrival he was sold to a farmer and worked in the fields.
一到美國，他就被賣給了一個農(nóng)場主，到地里干活。