eddy behind the stern船尾: stern后: behind; back; rear涡流: vortex; turbulence; vortexin ...后涡流: backwash向船尾船尾后: astern下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:船尾后涡流，即可在微信中查询翻译
