present at

导读:present at读音音标
英 [ˈprezənt æt]美 [ˈprɛznt æt]
present at意思解释
释义出席在;
双语例句用作及物动词(vt.)Aerosols are present throughout the atmosphere.

present at读音音标

英 [ˈprezənt æt]

美 [ˈprɛznt æt]

present at意思解释

释义

出席在;

双语例句

用作及物动词(vt.)Aerosols are present throughout the atmosphere.气溶胶存在于整个大气层。Carbon is present in many minerals.碳存在于许多矿物之中。

present difficulties
present arms
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