2) Sigh of unknown origin
叹气原因
3) Tanqigou Stream
叹气沟河
1.
Population dynamics,annual production,and trophic basis of dominant chironomids in Tanqigou Stream.;
叹气沟河优势摇蚊种群动态、周年生产量及营养基础
2.
Community structures of macrozoobenthos and bioassessment of water quality in Tanqigou Stream of Qingjiang River Basin, Hubei Province;
湖北清江流域叹气沟河底栖动物群落结构与水质生物学评价
6) draw [fetch, heave] a sigh
叹气, 抽口气
补充资料：叹气
1.因心里不痛快或不如意而吐出长气，发出声音。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条