Packing ring
[化] 密封圈; 填料環\\n[醫] 充填圈
?? 詞語組成解析
packing
['p?ki?]
n. 包裝，打包;包裝材料;（縫隙）填料;
v. 壓緊(pack的ing形式);裝滿;
ring
[ri?]
n. 戒指，指環;鈴聲，鐘聲;環形物;拳擊場;
vt. 形成環狀;環繞;使（例如鈴）響;打電話給;
vi. 按鈴，敲鐘;回響;成環形;
??? 情景例句
You'll need to hurry up, or you'll miss the train.
你得快點，否則趕不上火車。
The wise hand doth not all that the foolish mouth speaks.
聰明人的手不做愚笨人所說的事。
What about Lily? Is she wearing the same clothes?
莉莉呢？她也穿一樣的衣服嗎？