mass
US /mæs/
UK /mæs/

1.
2.
質量
the quantity of matter which a body contains, as measured by its inertia
:
•
The mass of an object determines its weight.
物體的質量決定其重量。
•
Scientists are studying the mass of subatomic particles.
科學家正在研究亞原子粒子的質量。
3.
4.
彌撒
(often capitalized) the celebration of the Eucharist in the Roman Catholic Church
:
•
They attended Mass every Sunday.
他們每週日都參加彌撒。
•
The priest celebrated the morning Mass.
牧師主持了早晨的彌撒。
1.
聚集, 集中
assemble into a mass or groups
:
•
The clouds began to mass on the horizon.
雲層開始在地平線上聚集。
•
The protesters massed outside the government building.
抗議者聚集在政府大樓外。
1.
大規模的, 大眾的
relating to or involving large numbers of people or things
:
•
The event attracted a mass audience.
該活動吸引了大量觀眾。
•
They launched a mass marketing campaign.
他們發起了一場大規模營銷活動。