動(dòng)詞 occlude:

1. block passage through
   同義詞：obstruct, obturate, impede, jam, block, close up

oc.clude

v.（動(dòng)詞）
oc.clud.ed,oc.clud.ing,oc.cludes
v.tr.（及物動(dòng)詞）
To cause to become closed; obstruct:
使堵塞：使…成為封閉的；阻塞：
例句：
occlude an artery.
阻塞動(dòng)脈

To prevent the passage of:
遮蔽：阻礙…的通道：
例句：
occlude light; occlude the flow of blood.
遮蔽光線；止血

Chemistry To absorb or adsorb and retain (a substance).
【化學(xué)】 吸留：吸收或保藏（物質(zhì)）
Meteorology To force (air) upward from Earth`s surface, as when a cold front overtakes and undercuts a warm front.
【氣象學(xué)】 使（氣旋等）錮囚：迫使（空氣）從地球表面上升，如在冷鋒壓過并削弱暖鋒時(shí)
Dentistry To bring together (the upper and lower teeth) in proper alignment for chewing.
【牙科學(xué)】 （上齒與下齒）咬合：使（上齒和下齒）為咀嚼而排成合適的直線
v.intr.Dentistry （不及物動(dòng)詞）【牙科學(xué)】
To close so that the cusps fit together. Used of the teeth of the upper and lower jaws.
上下齒咬合：關(guān)閉以使各點(diǎn)能咬合。用于上下腭的牙齒

來源：
Latin occlôdere
拉丁語(yǔ) occlôdere
ob- [intensive pref.] * see ob-
ob- [用得廣泛的前綴] *參見 ob-
claudere [to close]
claudere [關(guān)閉]

【引伸】
occlud.ent
adj.（形容詞）