These discs here have got antibiotics in them which leak out into the agar,这些小圆盘里含有抗生素 并会释放到琼脂中
leak out泄漏; 走漏
Air leaked out of the balloon.
空气自气球中逸出。
The details were supposed to be secret but somehow leaked out.
这些细节原属秘密,可是不知怎么给泄露出去了。
there's no effect at all.根本就没有效果
at all完全; 根本
It's not at all that bad.
这根本没有那么坏。
she's not doing quite as well as she should,为什么她没有像预期的那样好起来
as well as和…一样
He is a friend in word as well as in deed.
他是个言行如一的朋友。
He shared in my sorrows as well as in my joys.
他分担我的快乐也分享我的悲伤