英语词汇“personal flotation device”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	personal flotation device
释义	personal flotation device [网络] 漂浮训练用救生衣；救生圈；水上救生漂浮器
随便看	sonarman sonarmen sonar model sonar nacelle sonar navigation sonar noise recorder sonar officer sonarography sonar operating frequency sonar operational performance sonar operator sonar operator trainer sonar optimum frequency sonar parallax correction sonar parameter sonar parameters sonar performance computer sonar pinger sonar pinger system sonar plot sonar position plotter sonar probe sonar projector sonar range sonar receiver 事当防微杜渐，不可长耳。事必专任，乃可责成；力无他分，乃能就绪。事必有志而后可成，志必加厉而后不怠事必有法，然后可成。师舍是则无以教。事忙不及草书事忙先算账事忙先落账事快有三毛事怕有心人事急无君子。おもだか【沢瀉・面高】おもだちおもだち【面立ち】おもだったおもだった【主立った（重立った）】おもちかえりおもちかえり【御持ち帰り】おもちゃおもちゃ【玩具】おもち帰り