naturalbarrier;天險(xiǎn)
havenotenabledefenceposition;bestrategicallyindefensible無險(xiǎn)可守
runarisk;冒險(xiǎn)
beoutofdanger;脫險(xiǎn)
dosth.attheriskofone'slife;干險(xiǎn)事
Thatwasanearthing!好險(xiǎn)哪!
sinister陰險(xiǎn)
comewithinanaceofdeath險(xiǎn)遭不幸
險(xiǎn)
⒈ 見“險(xiǎn)”。
narrow pass, strategic point, dangerous