Seal by sleeve
[化] 套管密封
?? 詞語組成解析
seal
[sil]
n. 密封;印章;海豹;封條;
v. 密封;蓋章;決定;封上（信封）;
by
[ba?]
prep. 在…旁邊;表示方式;由于;經過;
adv. 經過;表示保留或保存時用;短暫拜訪;
sleeve
[sliv]
n. [機]套筒，套管;袖子，袖套;唱片套;
vt. 給…裝袖子;給…裝套筒;
??? 情景例句
It's nice to meet you.
很高興見到你 。
When the heart is full,, the tongue will speak.
胸有成竹，口若懸河。
Captain Alison will set out at eight o'clock, so we'll have plenty of time.
艾利森船長將于8點鐘啟航，因此我們有充裕的時間。