jetting
名词 n.
动词 v.
英文释义
名词 n.
-
The application of a jet of liquid, especially to treat livestock against pests.
— In bad fly years more than five jettings may be needed. But whatever the conditions, except for rare waves of body-strike, while flies are active station labour can control them by working at jetting for about ten days per month.
动词 v.
- present participle and gerund of jet
词形变化
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数据来源: Wiktionary